Base | Representation |
---|---|
bin | 101001110000001110… |
… | …1011100100111100111 |
3 | 22120102220211011022221 |
4 | 1103200131130213213 |
5 | 2432113240133303 |
6 | 105105215333211 |
7 | 6322662204415 |
oct | 1234035344747 |
9 | 276386734287 |
10 | 89665161703 |
11 | 35032712127 |
12 | 15464821207 |
13 | 85bc647200 |
14 | 44a865a2b5 |
15 | 24ebc8a4bd |
hex | 14e075c9e7 |
89665161703 has 48 divisors (see below), whose sum is σ = 103911206400. Its totient is φ = 77111274240.
The previous prime is 89665161697. The next prime is 89665161727. The reversal of 89665161703 is 30716156698.
It is a happy number.
It is not a de Polignac number, because 89665161703 - 213 = 89665153511 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89665162703) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60298626 + ... + 60300112.
It is an arithmetic number, because the mean of its divisors is an integer number (2164816800).
Almost surely, 289665161703 is an apocalyptic number.
89665161703 is a deficient number, since it is larger than the sum of its proper divisors (14246044697).
89665161703 is a wasteful number, since it uses less digits than its factorization.
89665161703 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1832 (or 1819 counting only the distinct ones).
The product of its (nonzero) digits is 1632960, while the sum is 52.
The spelling of 89665161703 in words is "eighty-nine billion, six hundred sixty-five million, one hundred sixty-one thousand, seven hundred three".
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