Base | Representation |
---|---|
bin | 111101000000011001… |
… | …1100111011000110001 |
3 | 110112011022111020200220 |
4 | 1322000303213120301 |
5 | 4121302032030301 |
6 | 140103555403253 |
7 | 12315356623365 |
oct | 1720063473061 |
9 | 415138436626 |
10 | 131010033201 |
11 | 50619826013 |
12 | 21482bb3529 |
13 | c47b215708 |
14 | 64ab6a92a5 |
15 | 361b877936 |
hex | 1e80ce7631 |
131010033201 has 16 divisors (see below), whose sum is σ = 175236931584. Its totient is φ = 87061971024.
The previous prime is 131010033199. The next prime is 131010033221. The reversal of 131010033201 is 102330010131.
It is not a de Polignac number, because 131010033201 - 21 = 131010033199 is a prime.
It is not an unprimeable number, because it can be changed into a prime (131010033221) 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, 1306416 + ... + 1403118.
It is an arithmetic number, because the mean of its divisors is an integer number (10952308224).
Almost surely, 2131010033201 is an apocalyptic number.
It is an amenable number.
131010033201 is a deficient number, since it is larger than the sum of its proper divisors (44226898383).
131010033201 is an equidigital number, since it uses as much as digits as its factorization.
131010033201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98140.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 131010033201 its reverse (102330010131), we get a palindrome (233340043332).
The spelling of 131010033201 in words is "one hundred thirty-one billion, ten million, thirty-three thousand, two hundred one".
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