Base | Representation |
---|---|
bin | 1001010111100001101… |
… | …0110001000101110011 |
3 | 120101101202211221211210 |
4 | 2111320122301011303 |
5 | 10114043110311231 |
6 | 201533155411203 |
7 | 14425045022130 |
oct | 2257032610563 |
9 | 511352757753 |
10 | 160934072691 |
11 | 622850a7867 |
12 | 272345b3b03 |
13 | 12239932c62 |
14 | 7b099bd587 |
15 | 42bd999a46 |
hex | 25786b1173 |
160934072691 has 32 divisors (see below), whose sum is σ = 246044441088. Its totient is φ = 91658223360.
The previous prime is 160934072671. The next prime is 160934072693. The reversal of 160934072691 is 196270439061.
160934072691 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 160934072691 - 219 = 160933548403 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 160934072691.
It is not an unprimeable number, because it can be changed into a prime (160934072693) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 32359081 + ... + 32364053.
It is an arithmetic number, because the mean of its divisors is an integer number (7688888784).
Almost surely, 2160934072691 is an apocalyptic number.
160934072691 is a deficient number, since it is larger than the sum of its proper divisors (85110368397).
160934072691 is a wasteful number, since it uses less digits than its factorization.
160934072691 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9771.
The product of its (nonzero) digits is 489888, while the sum is 48.
The spelling of 160934072691 in words is "one hundred sixty billion, nine hundred thirty-four million, seventy-two thousand, six hundred ninety-one".
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