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230014140230 = 25710921931433
BaseRepresentation
bin1101011000110111101…
…0010011111101000110
3210222201002011222121202
43112031322103331012
512232032104441410
6253400025142502
722421651635010
oct3261572237506
9728632158552
10230014140230
1189603a92a76
12386b332aa32
13188c85c5474
14b1c036b1b0
155eb3442ca5
hex358de93f46

230014140230 has 96 divisors (see below), whose sum is σ = 480362145984. Its totient is φ = 77679378432.

The previous prime is 230014140229. The next prime is 230014140281. The reversal of 230014140230 is 32041410032.

It is a super-2 number, since 2×2300141402302 (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 160511594 + ... + 160513026.

It is an arithmetic number, because the mean of its divisors is an integer number (5003772354).

Almost surely, 2230014140230 is an apocalyptic number.

230014140230 is an abundant number, since it is smaller than the sum of its proper divisors (250348005754).

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

230014140230 is a wasteful number, since it uses less digits than its factorization.

230014140230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858 (or 1749 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 230014140230 its reverse (32041410032), we get a palindrome (262055550262).

The spelling of 230014140230 in words is "two hundred thirty billion, fourteen million, one hundred forty thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 109 193 218 386 545 763 965 1090 1351 1433 1526 1930 2702 2866 3815 6755 7165 7630 10031 11881 13510 14330 20062 21037 23762 42074 50155 59405 83167 100310 105185 118810 147259 156197 166334 210370 276569 294518 312394 415835 553138 736295 780985 831670 1093379 1382845 1472590 1561970 1935983 2186758 2293033 2765690 3871966 4586066 5466895 9679915 10933790 11465165 16051231 17025473 19359830 22930330 30146021 32102462 34050946 60292042 80256155 85127365 119178311 150730105 160512310 170254730 211022147 238356622 301460210 422044294 595891555 1055110735 1191783110 2110221470 3285916289 6571832578 16429581445 23001414023 32859162890 46002828046 115007070115 230014140230