Base | Representation |
---|---|
bin | 10110000101110011011011… |
… | …110001001011001011010101 |
3 | 110202000000020001022020122122 |
4 | 112011303123301023023111 |
5 | 100213300133404233121 |
6 | 542344440300305325 |
7 | 26315164316323151 |
oct | 2605633361131325 |
9 | 422000201266578 |
10 | 97155847336661 |
11 | 28a58621a79193 |
12 | aa91554842245 |
13 | 42299ac43c019 |
14 | 19dc5220da061 |
15 | b373a71895ab |
hex | 585cdbc4b2d5 |
97155847336661 has 48 divisors (see below), whose sum is σ = 108497943763200. Its totient is φ = 86813332869120.
The previous prime is 97155847336609. The next prime is 97155847336663. The reversal of 97155847336661 is 16663374855179.
It is not a de Polignac number, because 97155847336661 - 214 = 97155847320277 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 (97155847336663) 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, 1353845021 + ... + 1353916781.
It is an arithmetic number, because the mean of its divisors is an integer number (2260373828400).
Almost surely, 297155847336661 is an apocalyptic number.
It is an amenable number.
97155847336661 is a deficient number, since it is larger than the sum of its proper divisors (11342096426539).
97155847336661 is a wasteful number, since it uses less digits than its factorization.
97155847336661 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73334 (or 73317 counting only the distinct ones).
The product of its digits is 685843200, while the sum is 71.
The spelling of 97155847336661 in words is "ninety-seven trillion, one hundred fifty-five billion, eight hundred forty-seven million, three hundred thirty-six thousand, six hundred sixty-one".
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