Base | Representation |
---|---|
bin | 110110101000000010… |
… | …1001100010111110101 |
3 | 102012210101001100101202 |
4 | 1231100011030113311 |
5 | 3410221224440134 |
6 | 125520154102245 |
7 | 11321664423011 |
oct | 1552005142765 |
9 | 365711040352 |
10 | 117307655669 |
11 | 45828127a66 |
12 | 1a89a11a985 |
13 | b0a6481409 |
14 | 596b947541 |
15 | 30b8933d7e |
hex | 1b5014c5f5 |
117307655669 has 2 divisors, whose sum is σ = 117307655670. Its totient is φ = 117307655668.
The previous prime is 117307655657. The next prime is 117307655671. The reversal of 117307655669 is 966556703711.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 68084464900 + 49223190769 = 260930^2 + 221863^2 .
It is a cyclic number.
It is not a de Polignac number, because 117307655669 - 228 = 117039220213 is a prime.
It is a super-2 number, since 2×1173076556692 (a number of 23 digits) contains 22 as substring.
Together with 117307655671, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (117307655609) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58653827834 + 58653827835.
It is an arithmetic number, because the mean of its divisors is an integer number (58653827835).
Almost surely, 2117307655669 is an apocalyptic number.
It is an amenable number.
117307655669 is a deficient number, since it is larger than the sum of its proper divisors (1).
117307655669 is an equidigital number, since it uses as much as digits as its factorization.
117307655669 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7144200, while the sum is 56.
The spelling of 117307655669 in words is "one hundred seventeen billion, three hundred seven million, six hundred fifty-five thousand, six hundred sixty-nine".
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