Base | Representation |
---|---|
bin | 10100010101110010000100… |
… | …010000000001110010010001 |
3 | 102201202002012201200022012022 |
4 | 110111302010100001302101 |
5 | 43211134032143311332 |
6 | 514132202255141225 |
7 | 24562053422436014 |
oct | 2425620420016221 |
9 | 381662181608168 |
10 | 89457797635217 |
11 | 2655a925672440 |
12 | a04962b514815 |
13 | 3abbaac73b59b |
14 | 1813acd9db37b |
15 | a52008c29212 |
hex | 515c84401c91 |
89457797635217 has 16 divisors (see below), whose sum is σ = 98096661411840. Its totient is φ = 80904415036800.
The previous prime is 89457797635207. The next prime is 89457797635231. The reversal of 89457797635217 is 71253679775498.
It is a cyclic number.
It is not a de Polignac number, because 89457797635217 - 240 = 88358286007441 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (89457797635207) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25653884 + ... + 28931597.
It is an arithmetic number, because the mean of its divisors is an integer number (6131041338240).
Almost surely, 289457797635217 is an apocalyptic number.
It is an amenable number.
89457797635217 is a deficient number, since it is larger than the sum of its proper divisors (8638863776623).
89457797635217 is a wasteful number, since it uses less digits than its factorization.
89457797635217 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54586264.
The product of its digits is 5601052800, while the sum is 80.
The spelling of 89457797635217 in words is "eighty-nine trillion, four hundred fifty-seven billion, seven hundred ninety-seven million, six hundred thirty-five thousand, two hundred seventeen".
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