Base | Representation |
---|---|
bin | 11010100010111100110… |
… | …10110110000010000100 |
3 | 10020012100000100200210102 |
4 | 31101132122312002010 |
5 | 104421003443141431 |
6 | 1535004300143232 |
7 | 122620053645536 |
oct | 15213632660204 |
9 | 3205300320712 |
10 | 912117162116 |
11 | 3219103a5066 |
12 | 128936237b18 |
13 | 68020c92c14 |
14 | 3220a7c1856 |
15 | 18ad61e1dcb |
hex | d45e6b6084 |
912117162116 has 24 divisors (see below), whose sum is σ = 1607767499520. Its totient is φ = 452763417312.
The previous prime is 912117162043. The next prime is 912117162119. The reversal of 912117162116 is 611261711219.
It is a self number, because there is not a number n which added to its sum of digits gives 912117162116.
It is not an unprimeable number, because it can be changed into a prime (912117162119) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 614735 + ... + 1483958.
It is an arithmetic number, because the mean of its divisors is an integer number (66990312480).
Almost surely, 2912117162116 is an apocalyptic number.
It is an amenable number.
912117162116 is a deficient number, since it is larger than the sum of its proper divisors (695650337404).
912117162116 is a wasteful number, since it uses less digits than its factorization.
912117162116 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2099483 (or 2099481 counting only the distinct ones).
The product of its digits is 9072, while the sum is 38.
The spelling of 912117162116 in words is "nine hundred twelve billion, one hundred seventeen million, one hundred sixty-two thousand, one hundred sixteen".
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