Base | Representation |
---|---|
bin | 10000111101100010… |
… | …01011111101100100 |
3 | 212111121211002202020 |
4 | 20132301023331210 |
5 | 122122133120444 |
6 | 4103332143140 |
7 | 441441646026 |
oct | 103661137544 |
9 | 25447732666 |
10 | 9106145124 |
11 | 39531aa67a |
12 | 1921767ab0 |
13 | b21765b6b |
14 | 625566016 |
15 | 384697119 |
hex | 21ec4bf64 |
9106145124 has 24 divisors (see below), whose sum is σ = 22365971040. Its totient is φ = 2875624704.
The previous prime is 9106145117. The next prime is 9106145159. The reversal of 9106145124 is 4215416019.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19969389 + ... + 19969844.
It is an arithmetic number, because the mean of its divisors is an integer number (931915460).
Almost surely, 29106145124 is an apocalyptic number.
It is an amenable number.
9106145124 is an abundant number, since it is smaller than the sum of its proper divisors (13259825916).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9106145124 is a wasteful number, since it uses less digits than its factorization.
9106145124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39939259 (or 39939257 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 33.
The square root of 9106145124 is about 95426.1239074500. The cubic root of 9106145124 is about 2088.2293194723.
The spelling of 9106145124 in words is "nine billion, one hundred six million, one hundred forty-five thousand, one hundred twenty-four".
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