Base | Representation |
---|---|
bin | 111101001001111100… |
… | …0111101001000100101 |
3 | 110112222121221102010020 |
4 | 1322103320331020211 |
5 | 4122431012400401 |
6 | 140155433545353 |
7 | 12326325165522 |
oct | 1722370751045 |
9 | 415877842106 |
10 | 131330200101 |
11 | 50773524161 |
12 | 21552275259 |
13 | c4cc654899 |
14 | 64dc00c149 |
15 | 3639a1bd36 |
hex | 1e93e3d225 |
131330200101 has 16 divisors (see below), whose sum is σ = 177630298560. Its totient is φ = 86293468800.
The previous prime is 131330200097. The next prime is 131330200129. The reversal of 131330200101 is 101002033131.
It is not a de Polignac number, because 131330200101 - 22 = 131330200097 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131330200171) 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, 103126 + ... + 522776.
It is an arithmetic number, because the mean of its divisors is an integer number (11101893660).
Almost surely, 2131330200101 is an apocalyptic number.
It is an amenable number.
131330200101 is a deficient number, since it is larger than the sum of its proper divisors (46300098459).
131330200101 is a wasteful number, since it uses less digits than its factorization.
131330200101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 421156.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 131330200101 its reverse (101002033131), we get a palindrome (232332233232).
The spelling of 131330200101 in words is "one hundred thirty-one billion, three hundred thirty million, two hundred thousand, one hundred one".
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