Base | Representation |
---|---|
bin | 100001111110010000… |
… | …1100010011100000110 |
3 | 20222022102211020202010 |
4 | 1003330201202130012 |
5 | 2143403232030412 |
6 | 53303210555050 |
7 | 5161630563444 |
oct | 1037441423406 |
9 | 228272736663 |
10 | 72956126982 |
11 | 28a38917022 |
12 | 12180a38a86 |
13 | 6b58a0a50b |
14 | 376147bb94 |
15 | 1d6edda33c |
hex | 10fc862706 |
72956126982 has 8 divisors (see below), whose sum is σ = 145912253976. Its totient is φ = 24318708992.
The previous prime is 72956126951. The next prime is 72956127001. The reversal of 72956126982 is 28962165927.
It is a sphenic number, since it is the product of 3 distinct primes.
72956126982 is an admirable number.
It is a congruent number.
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, 6079677243 + ... + 6079677254.
It is an arithmetic number, because the mean of its divisors is an integer number (18239031747).
Almost surely, 272956126982 is an apocalyptic number.
72956126982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72956126982 is a wasteful number, since it uses less digits than its factorization.
72956126982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12159354502.
The product of its digits is 6531840, while the sum is 57.
The spelling of 72956126982 in words is "seventy-two billion, nine hundred fifty-six million, one hundred twenty-six thousand, nine hundred eighty-two".
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