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148832217040 = 245132332512447
BaseRepresentation
bin1000101010011100010…
…1110110011111010000
3112020011101001222210211
42022213011312133100
54414302021421130
6152212250533504
713516125654133
oct2124705663720
9466141058724
10148832217040
11581349a7571
1224a17737294
131105b658120
1472bc64a21a
153d11309a2a
hex22a71767d0

148832217040 has 160 divisors (see below), whose sum is σ = 375896941056. Its totient is φ = 54477312000.

The previous prime is 148832217013. The next prime is 148832217073. The reversal of 148832217040 is 40712238841.

148832217040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 148832216984 and 148832217002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60821097 + ... + 60823543.

Almost surely, 2148832217040 is an apocalyptic number.

148832217040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148832217040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187948470528).

148832217040 is an abundant number, since it is smaller than the sum of its proper divisors (227064724016).

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

148832217040 is a wasteful number, since it uses less digits than its factorization.

148832217040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2957 (or 2951 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 40.

The spelling of 148832217040 in words is "one hundred forty-eight billion, eight hundred thirty-two million, two hundred seventeen thousand, forty".

Divisors: 1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 208 233 251 260 466 502 520 932 1004 1040 1165 1255 1864 2008 2330 2447 2510 3029 3263 3728 4016 4660 4894 5020 6058 6526 9320 9788 10040 12116 12235 13052 15145 16315 18640 19576 20080 24232 24470 26104 30290 31811 32630 39152 48464 48940 52208 58483 60580 63622 65260 97880 116966 121160 127244 130520 159055 195760 233932 242320 254488 261040 292415 318110 467864 508976 570151 584830 614197 636220 760279 935728 1140302 1169660 1228394 1272440 1520558 2280604 2339320 2456788 2544880 2850755 3041116 3070985 3801395 4561208 4678640 4913576 5701510 6082232 6141970 7411963 7602790 7984561 9122416 9827152 11403020 12164464 12283940 14823926 15205580 15969122 22806040 24567880 29647852 30411160 31938244 37059815 39922805 45612080 49135760 59295704 60822320 63876488 74119630 79845610 118591408 127752976 143107901 148239260 159691220 286215802 296478520 319382440 572431604 592957040 638764880 715539505 1144863208 1431079010 1860402713 2289726416 2862158020 3720805426 5724316040 7441610852 9302013565 11448632080 14883221704 18604027130 29766443408 37208054260 74416108520 148832217040