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140225040312240 = 243513227197990851
BaseRepresentation
bin11111111000100010101111…
…101101110110011110110000
3200101111101100011021212220110
4133320202233231312132300
5121334421340304442430
61214122254425541320
741351632135262622
oct3770425755663660
9611441304255813
10140225040312240
1140753118662674
1213888676344840
13603221a70ba80
14268acdcc4ac12
151132895e477b0
hex7f88afb767b0

140225040312240 has 160 divisors (see below), whose sum is σ = 470198178890496. Its totient is φ = 34364875852800.

The previous prime is 140225040312233. The next prime is 140225040312277. The reversal of 140225040312240 is 42213040522041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 140225040312198 and 140225040312207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98287186 + ... + 99703665.

Almost surely, 2140225040312240 is an apocalyptic number.

140225040312240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140225040312240 is an abundant number, since it is smaller than the sum of its proper divisors (329973138578256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140225040312240 is a wasteful number, since it uses less digits than its factorization.

140225040312240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197991107 (or 197991101 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 140225040312240 its reverse (42213040522041), we get a palindrome (182438080834281).

The spelling of 140225040312240 in words is "one hundred forty trillion, two hundred twenty-five billion, forty million, three hundred twelve thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 48 52 60 65 78 80 104 120 130 156 195 208 227 240 260 312 390 454 520 624 681 780 908 1040 1135 1362 1560 1816 2270 2724 2951 3120 3405 3632 4540 5448 5902 6810 8853 9080 10896 11804 13620 14755 17706 18160 23608 27240 29510 35412 44265 47216 54480 59020 70824 88530 118040 141648 177060 236080 354120 708240 197990851 395981702 593972553 791963404 989954255 1187945106 1583926808 1979908510 2375890212 2573881063 2969862765 3167853616 3959817020 4751780424 5147762126 5939725530 7721643189 7919634040 9503560848 10295524252 11879451060 12869405315 15443286378 15839268080 20591048504 23758902120 25738810630 30886572756 38608215945 41182097008 44943923177 47517804240 51477621260 61773145512 77216431890 89887846354 102955242520 123546291024 134831769531 154432863780 179775692708 205910485040 224719615885 269663539062 308865727560 359551385416 449439231770 539327078124 584271001301 617731455120 674158847655 719102770832 898878463540 1078654156248 1168542002602 1348317695310 1752813003903 1797756927080 2157308312496 2337084005204 2696635390620 2921355006505 3505626007806 3595513854160 4674168010408 5393270781240 5842710013010 7011252015612 8764065019515 9348336020816 10786541562480 11685420026020 14022504031224 17528130039030 23370840052040 28045008062448 35056260078060 46741680104080 70112520156120 140225040312240