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232332133230 = 23252989016143
BaseRepresentation
bin1101100001100000010…
…0110000001101101110
3211012200121220020020100
43120120010300031232
512301304011230410
6254422031531530
722533256356051
oct3303004601556
9735617806210
10232332133230
118a59348346a
123903b689ba6
1318ba78ca362
14b360160a98
15609bbba8c0
hex361813036e

232332133230 has 48 divisors (see below), whose sum is σ = 624893330880. Its totient is φ = 59818847424.

The previous prime is 232332133211. The next prime is 232332133261. The reversal of 232332133230 is 32331233232.

232332133230 is a `hidden beast` number, since 2 + 3 + 2 + 3 + 321 + 332 + 3 + 0 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 232332133194 and 232332133203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44505462 + ... + 44510681.

It is an arithmetic number, because the mean of its divisors is an integer number (13018611060).

Almost surely, 2232332133230 is an apocalyptic number.

232332133230 is an abundant number, since it is smaller than the sum of its proper divisors (392561197650).

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

232332133230 is a wasteful number, since it uses less digits than its factorization.

232332133230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89016185 (or 89016182 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 232332133230 its reverse (32331233232), we get a palindrome (264663366462).

The spelling of 232332133230 in words is "two hundred thirty-two billion, three hundred thirty-two million, one hundred thirty-three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 29 30 45 58 87 90 145 174 261 290 435 522 870 1305 2610 89016143 178032286 267048429 445080715 534096858 801145287 890161430 1335242145 1602290574 2581468147 2670484290 4005726435 5162936294 7744404441 8011452870 12907340735 15488808882 23233213323 25814681470 38722022205 46466426646 77444044410 116166066615 232332133230