Base | Representation |
---|---|
bin | 110101110000011000… |
… | …1011110000010001111 |
3 | 102000222020010111020101 |
4 | 1223200301132002033 |
5 | 3342410143323114 |
6 | 125011004231531 |
7 | 11224500426064 |
oct | 1534061360217 |
9 | 360866114211 |
10 | 115440214159 |
11 | 44a59a9a576 |
12 | 1a45883b5a7 |
13 | ab6960a23a |
14 | 5831916c6b |
15 | 3009a07d74 |
hex | 1ae0c5e08f |
115440214159 has 2 divisors, whose sum is σ = 115440214160. Its totient is φ = 115440214158.
The previous prime is 115440214129. The next prime is 115440214271. The reversal of 115440214159 is 951412044511.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 115440214159 - 225 = 115406659727 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (115440214129) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57720107079 + 57720107080.
It is an arithmetic number, because the mean of its divisors is an integer number (57720107080).
Almost surely, 2115440214159 is an apocalyptic number.
115440214159 is a deficient number, since it is larger than the sum of its proper divisors (1).
115440214159 is an equidigital number, since it uses as much as digits as its factorization.
115440214159 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 28800, while the sum is 37.
It can be divided in two parts, 1154402 and 14159, that added together give a square (1168561 = 10812).
The spelling of 115440214159 in words is "one hundred fifteen billion, four hundred forty million, two hundred fourteen thousand, one hundred fifty-nine".
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