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232031404230 = 23519407072639
BaseRepresentation
bin1101100000011000100…
…1100100000011000110
3211011220200000121121020
43120012021210003012
512300200014413410
6254332130132010
722522645252113
oct3300611440306
9734820017536
10232031404230
118a4497512aa
1238b76a21006
1318b5a5057c2
14b33223b90a
1560805b5a70
hex36062640c6

232031404230 has 32 divisors (see below), whose sum is σ = 586184601600. Its totient is φ = 58618459872.

The previous prime is 232031404207. The next prime is 232031404243. The reversal of 232031404230 is 32404130232.

It is a self number, because there is not a number n which added to its sum of digits gives 232031404230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203535750 + ... + 203536889.

It is an arithmetic number, because the mean of its divisors is an integer number (18318268800).

Almost surely, 2232031404230 is an apocalyptic number.

232031404230 is an abundant number, since it is smaller than the sum of its proper divisors (354153197370).

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

232031404230 is a wasteful number, since it uses less digits than its factorization.

232031404230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407072668.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 232031404230 its reverse (32404130232), we get a palindrome (264435534462).

The spelling of 232031404230 in words is "two hundred thirty-two billion, thirty-one million, four hundred four thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 570 407072639 814145278 1221217917 2035363195 2442435834 4070726390 6106089585 7734380141 12212179170 15468760282 23203140423 38671900705 46406280846 77343801410 116015702115 232031404230