Base | Representation |
---|---|
bin | 100001100011110001… |
… | …0001110110001001000 |
3 | 20220000110222211002022 |
4 | 1003013202032301020 |
5 | 2140043140203404 |
6 | 53035052224012 |
7 | 5130614244134 |
oct | 1030742166110 |
9 | 226013884068 |
10 | 72067116104 |
11 | 2862200aa95 |
12 | 11b7316b008 |
13 | 6a46790989 |
14 | 36b93823c4 |
15 | 1d1bd2e8be |
hex | 10c788ec48 |
72067116104 has 64 divisors (see below), whose sum is σ = 138018816000. Its totient is φ = 35271362880.
The previous prime is 72067116083. The next prime is 72067116131. The reversal of 72067116104 is 40161176027.
It is a happy number.
It is a super-2 number, since 2×720671161042 (a number of 23 digits) contains 22 as substring.
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, 43334777 + ... + 43336439.
It is an arithmetic number, because the mean of its divisors is an integer number (2156544000).
Almost surely, 272067116104 is an apocalyptic number.
It is an amenable number.
72067116104 is a deficient number, since it is larger than the sum of its proper divisors (65951699896).
72067116104 is a wasteful number, since it uses less digits than its factorization.
72067116104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2298 (or 2294 counting only the distinct ones).
The product of its (nonzero) digits is 14112, while the sum is 35.
The spelling of 72067116104 in words is "seventy-two billion, sixty-seven million, one hundred sixteen thousand, one hundred four".
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