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85180824026 = 22947113276527
BaseRepresentation
bin100111101010100101…
…1000011100111011010
322010212101202012111022
41033111023003213122
52343422242332101
6103044224402442
76103601025554
oct1172513034732
9263771665438
1085180824026
1133141399931
1214612a76422
13805659566c
1441a0c6a4d4
152338242a1b
hex13d52c39da

85180824026 has 32 divisors (see below), whose sum is σ = 136184509440. Its totient is φ = 39890534656.

The previous prime is 85180824007. The next prime is 85180824077. The reversal of 85180824026 is 62042808158.

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, 169775 + ... + 446301.

It is an arithmetic number, because the mean of its divisors is an integer number (4255765920).

Almost surely, 285180824026 is an apocalyptic number.

85180824026 is a deficient number, since it is larger than the sum of its proper divisors (51003685414).

85180824026 is a wasteful number, since it uses less digits than its factorization.

85180824026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276718.

The product of its (nonzero) digits is 245760, while the sum is 44.

The spelling of 85180824026 in words is "eighty-five billion, one hundred eighty million, eight hundred twenty-four thousand, twenty-six".

Divisors: 1 2 29 47 58 94 113 226 1363 2726 3277 5311 6554 10622 154019 276527 308038 553054 8019283 12996769 16038566 25993538 31247551 62495102 376906301 753812602 906178979 1468634897 1812357958 2937269794 42590412013 85180824026