Base | Representation |
---|---|
bin | 10001111110101111… |
… | …10011011011000100 |
3 | 220220202002021110212 |
4 | 20333113303123010 |
5 | 124232200423030 |
6 | 4233512134552 |
7 | 461133220541 |
oct | 107727633304 |
9 | 26822067425 |
10 | 9653139140 |
11 | 4103a44347 |
12 | 1a54997458 |
13 | baab93068 |
14 | 678071bc8 |
15 | 3b76e4595 |
hex | 23f5f36c4 |
9653139140 has 12 divisors (see below), whose sum is σ = 20271592236. Its totient is φ = 3861255648.
The previous prime is 9653139109. The next prime is 9653139149. The reversal of 9653139140 is 419313569.
It can be written as a sum of positive squares in 2 ways, for example, as 1913362564 + 7739776576 = 43742^2 + 87976^2 .
It is not an unprimeable number, because it can be changed into a prime (9653139149) 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, 241328459 + ... + 241328498.
It is an arithmetic number, because the mean of its divisors is an integer number (1689299353).
Almost surely, 29653139140 is an apocalyptic number.
It is an amenable number.
9653139140 is an abundant number, since it is smaller than the sum of its proper divisors (10618453096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9653139140 is a wasteful number, since it uses less digits than its factorization.
9653139140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 482656966 (or 482656964 counting only the distinct ones).
The product of its (nonzero) digits is 87480, while the sum is 41.
The square root of 9653139140 is about 98250.3900246711. The cubic root of 9653139140 is about 2129.2313668850.
The spelling of 9653139140 in words is "nine billion, six hundred fifty-three million, one hundred thirty-nine thousand, one hundred forty".
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