Base | Representation |
---|---|
bin | 110100101010111100… |
… | …0011100100011100111 |
3 | 101210221211102212011212 |
4 | 1221111320130203213 |
5 | 3323122130310322 |
6 | 123543444022035 |
7 | 11112654136154 |
oct | 1512570344347 |
9 | 353854385155 |
10 | 113110010087 |
11 | 43a73719788 |
12 | 19b0839191b |
13 | a88791b269 |
14 | 569026522b |
15 | 2e2016c0e2 |
hex | 1a55e1c8e7 |
113110010087 has 2 divisors, whose sum is σ = 113110010088. Its totient is φ = 113110010086.
The previous prime is 113110010059. The next prime is 113110010129. The reversal of 113110010087 is 780010011311.
It is a weak prime.
It is an emirp because it is prime and its reverse (780010011311) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 113110010087 - 26 = 113110010023 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (113110010047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56555005043 + 56555005044.
It is an arithmetic number, because the mean of its divisors is an integer number (56555005044).
Almost surely, 2113110010087 is an apocalyptic number.
113110010087 is a deficient number, since it is larger than the sum of its proper divisors (1).
113110010087 is an equidigital number, since it uses as much as digits as its factorization.
113110010087 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 168, while the sum is 23.
Adding to 113110010087 its reverse (780010011311), we get a palindrome (893120021398).
The spelling of 113110010087 in words is "one hundred thirteen billion, one hundred ten million, ten thousand, eighty-seven".
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