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232030232112 = 24375471262461
BaseRepresentation
bin1101100000011000010…
…1000101111000110000
3211011220120211001202110
43120012011011320300
512300144214411422
6254332045045320
722522632300630
oct3300605057060
9734816731673
10232030232112
118a449020708
1238b76556840
1318b5a1b5143
14b3320146c0
15608043360c
hex3606145e30

232030232112 has 80 divisors (see below), whose sum is σ = 686294542592. Its totient is φ = 66173103360.

The previous prime is 232030232099. The next prime is 232030232143. The reversal of 232030232112 is 211232030232.

It is a happy number.

It is a super-2 number, since 2×2320302321122 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 447439 + ... + 815022.

Almost surely, 2232030232112 is an apocalyptic number.

It is an amenable number.

232030232112 is an abundant number, since it is smaller than the sum of its proper divisors (454264310480).

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

232030232112 is a wasteful number, since it uses less digits than its factorization.

232030232112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263026 (or 1263020 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 232030232112 its reverse (211232030232), we get a palindrome (443262262344).

The spelling of 232030232112 in words is "two hundred thirty-two billion, thirty million, two hundred thirty-two thousand, one hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 547 1094 1641 2188 3282 3829 4376 6564 7658 8752 11487 13128 15316 22974 26256 30632 45948 61264 91896 183792 1262461 2524922 3787383 5049844 7574766 8837227 10099688 15149532 17674454 20199376 26511681 30299064 35348908 53023362 60598128 70697816 106046724 141395632 212093448 424186896 690566167 1381132334 2071698501 2762264668 4143397002 4833963169 5524529336 8286794004 9667926338 11049058672 14501889507 16573588008 19335852676 29003779014 33147176016 38671705352 58007558028 77343410704 116015116056 232030232112