Base | Representation |
---|---|
bin | 1000110100101101100111… |
… | …0011000000011011101101 |
3 | 1021100110202110200100000210 |
4 | 2031023121303000123231 |
5 | 2232423030141300412 |
6 | 32344521150213033 |
7 | 2020631632621236 |
oct | 215133163003355 |
9 | 37313673610023 |
10 | 9701690181357 |
11 | 3100511204019 |
12 | 11083044b4179 |
13 | 554b33549035 |
14 | 2577c867808d |
15 | 11c56ad4883c |
hex | 8d2d9cc06ed |
9701690181357 has 48 divisors (see below), whose sum is σ = 13750331696640. Its totient is φ = 6083488623744.
The previous prime is 9701690181347. The next prime is 9701690181371. The reversal of 9701690181357 is 7531810961079.
It is a happy number.
9701690181357 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 9701690181357 - 210 = 9701690180333 is a prime.
It is a super-2 number, since 2×97016901813572 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (57).
It is a junction number, because it is equal to n+sod(n) for n = 9701690181297 and 9701690181306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9701690181347) 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, 102147663 + ... + 102242595.
It is an arithmetic number, because the mean of its divisors is an integer number (286465243680).
Almost surely, 29701690181357 is an apocalyptic number.
It is an amenable number.
9701690181357 is a deficient number, since it is larger than the sum of its proper divisors (4048641515283).
9701690181357 is a wasteful number, since it uses less digits than its factorization.
9701690181357 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95650 (or 95631 counting only the distinct ones).
The product of its (nonzero) digits is 2857680, while the sum is 57.
The spelling of 9701690181357 in words is "nine trillion, seven hundred one billion, six hundred ninety million, one hundred eighty-one thousand, three hundred fifty-seven".
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