Base | Representation |
---|---|
bin | 10000001011100001000100… |
… | …000111101001010000011111 |
3 | 100022221211210222020202002020 |
4 | 100023201010013221100133 |
5 | 33311342002204433230 |
6 | 411202305432231223 |
7 | 20663103061402155 |
oct | 2013410407512037 |
9 | 308854728222066 |
10 | 71160161014815 |
11 | 20745944829a74 |
12 | 7b93395b3b513 |
13 | 30924b36c67a2 |
14 | 1380254d373d5 |
15 | 83608be02810 |
hex | 40b8441e941f |
71160161014815 has 64 divisors (see below), whose sum is σ = 118816301592576. Its totient is φ = 36333048102912.
The previous prime is 71160161014769. The next prime is 71160161014841. The reversal of 71160161014815 is 51841016106117.
It is not a de Polignac number, because 71160161014815 - 214 = 71160160998431 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30981919 + ... + 33199391.
It is an arithmetic number, because the mean of its divisors is an integer number (1856504712384).
Almost surely, 271160161014815 is an apocalyptic number.
71160161014815 is a deficient number, since it is larger than the sum of its proper divisors (47656140577761).
71160161014815 is a wasteful number, since it uses less digits than its factorization.
71160161014815 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2218448.
The product of its (nonzero) digits is 40320, while the sum is 42.
The spelling of 71160161014815 in words is "seventy-one trillion, one hundred sixty billion, one hundred sixty-one million, fourteen thousand, eight hundred fifteen".
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