Base | Representation |
---|---|
bin | 1011110110100110011011… |
… | …0101100111000010011111 |
3 | 1201010220120012201120121020 |
4 | 2331221212311213002133 |
5 | 3202011334430340011 |
6 | 43415041454135223 |
7 | 2513402240045421 |
oct | 275514665470237 |
9 | 51126505646536 |
10 | 13032656105631 |
11 | 417513367a248 |
12 | 15659961b1513 |
13 | 736c88408946 |
14 | 330ad9118811 |
15 | 179021575006 |
hex | bda66d6709f |
13032656105631 has 32 divisors (see below), whose sum is σ = 18434195136000. Its totient is φ = 8161736693760.
The previous prime is 13032656105561. The next prime is 13032656105657. The reversal of 13032656105631 is 13650165623031.
It is a happy number.
It is not a de Polignac number, because 13032656105631 - 214 = 13032656089247 is a prime.
It is a super-2 number, since 2×130326561056312 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13032656145631) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132502951 + ... + 132601271.
It is an arithmetic number, because the mean of its divisors is an integer number (576068598000).
Almost surely, 213032656105631 is an apocalyptic number.
13032656105631 is a deficient number, since it is larger than the sum of its proper divisors (5401539030369).
13032656105631 is a wasteful number, since it uses less digits than its factorization.
13032656105631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103279.
The product of its (nonzero) digits is 291600, while the sum is 42.
The spelling of 13032656105631 in words is "thirteen trillion, thirty-two billion, six hundred fifty-six million, one hundred five thousand, six hundred thirty-one".
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