Base | Representation |
---|---|
bin | 110101101111110110… |
… | …0001100000011000111 |
3 | 102000220221221210012020 |
4 | 1223133230030003013 |
5 | 3342341021140201 |
6 | 125005115054223 |
7 | 11224160154561 |
oct | 1533754140307 |
9 | 360827853166 |
10 | 115422052551 |
11 | 44a4a815483 |
12 | 1a452741373 |
13 | ab6591b820 |
14 | 582d34a331 |
15 | 300811ba36 |
hex | 1adfb0c0c7 |
115422052551 has 16 divisors (see below), whose sum is σ = 175483302624. Its totient is φ = 66850781184.
The previous prime is 115422052547. The next prime is 115422052573. The reversal of 115422052551 is 155250224511.
It is not a de Polignac number, because 115422052551 - 22 = 115422052547 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115422052541) 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, 87044626 + ... + 87045951.
It is an arithmetic number, because the mean of its divisors is an integer number (10967706414).
Almost surely, 2115422052551 is an apocalyptic number.
115422052551 is a deficient number, since it is larger than the sum of its proper divisors (60061250073).
115422052551 is a wasteful number, since it uses less digits than its factorization.
115422052551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 174090610.
The product of its (nonzero) digits is 20000, while the sum is 33.
The spelling of 115422052551 in words is "one hundred fifteen billion, four hundred twenty-two million, fifty-two thousand, five hundred fifty-one".
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