Base | Representation |
---|---|
bin | 11000101001110100… |
… | …00000011000000101 |
3 | 1021011102012210101002 |
4 | 30110322000120011 |
5 | 204101311331401 |
6 | 10025205543045 |
7 | 645664121000 |
oct | 142472003005 |
9 | 37142183332 |
10 | 13235652101 |
11 | 56821a9361 |
12 | 2694714a85 |
13 | 132c15c809 |
14 | 8d7b8c537 |
15 | 526e9ea6b |
hex | 314e80605 |
13235652101 has 16 divisors (see below), whose sum is σ = 15463910400. Its totient is φ = 11323715760.
The previous prime is 13235652097. The next prime is 13235652139. The reversal of 13235652101 is 10125653231.
It is not a de Polignac number, because 13235652101 - 22 = 13235652097 is a prime.
It is a super-3 number, since 3×132356521013 (a number of 31 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13235658101) 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, 149900 + ... + 221226.
It is an arithmetic number, because the mean of its divisors is an integer number (966494400).
Almost surely, 213235652101 is an apocalyptic number.
It is an amenable number.
13235652101 is a deficient number, since it is larger than the sum of its proper divisors (2228258299).
13235652101 is an frugal number, since it uses more digits than its factorization.
13235652101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71889 (or 71875 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 29.
The spelling of 13235652101 in words is "thirteen billion, two hundred thirty-five million, six hundred fifty-two thousand, one hundred one".
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