Base | Representation |
---|---|
bin | 110101100011010101… |
… | …1000111110011110011 |
3 | 101222211201012022102211 |
4 | 1223012223013303303 |
5 | 3341011044431033 |
6 | 124455323152551 |
7 | 11210602532536 |
oct | 1530653076363 |
9 | 358751168384 |
10 | 115002342643 |
11 | 44854908191 |
12 | 1a356075757 |
13 | aac9998b76 |
14 | 57cd6d4a1d |
15 | 2ed13632cd |
hex | 1ac6ac7cf3 |
115002342643 has 4 divisors (see below), whose sum is σ = 116077131000. Its totient is φ = 113927554288.
The previous prime is 115002342641. The next prime is 115002342677. The reversal of 115002342643 is 346243200511.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 346243200511 = 13 ⋅26634092347.
It is a cyclic number.
It is not a de Polignac number, because 115002342643 - 21 = 115002342641 is a prime.
It is not an unprimeable number, because it can be changed into a prime (115002342641) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537394018 + ... + 537394231.
It is an arithmetic number, because the mean of its divisors is an integer number (29019282750).
Almost surely, 2115002342643 is an apocalyptic number.
115002342643 is a deficient number, since it is larger than the sum of its proper divisors (1074788357).
115002342643 is a wasteful number, since it uses less digits than its factorization.
115002342643 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1074788356.
The product of its (nonzero) digits is 17280, while the sum is 31.
The spelling of 115002342643 in words is "one hundred fifteen billion, two million, three hundred forty-two thousand, six hundred forty-three".
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