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73030507660232 = 2341222653986769
BaseRepresentation
bin10000100110101110111101…
…011101111000001111001000
3100120120122111122102202112122
4100212232331131320033020
534033012434430111412
6415153430240030412
721245165026516013
oct2046567535701710
9316518448382478
1073030507660232
11212a7078744541
128235975302408
133199993b36665
1414069a439437a
15869a576e1572
hex426bbd7783c8

73030507660232 has 16 divisors (see below), whose sum is σ = 140272011665100. Its totient is φ = 35624637882880.

The previous prime is 73030507660213. The next prime is 73030507660259. The reversal of 73030507660232 is 23206670503037.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 57815250005956 + 15215257654276 = 7603634^2 + 3900674^2 .

It is a super-2 number, since 2×730305076602322 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111326993057 + ... + 111326993712.

Almost surely, 273030507660232 is an apocalyptic number.

It is an amenable number.

73030507660232 is a deficient number, since it is larger than the sum of its proper divisors (67241504004868).

73030507660232 is a wasteful number, since it uses less digits than its factorization.

73030507660232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222653986816 (or 222653986812 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 44.

The spelling of 73030507660232 in words is "seventy-three trillion, thirty billion, five hundred seven million, six hundred sixty thousand, two hundred thirty-two".

Divisors: 1 2 4 8 41 82 164 328 222653986769 445307973538 890615947076 1781231894152 9128813457529 18257626915058 36515253830116 73030507660232