Base | Representation |
---|---|
bin | 10010100010100000… |
… | …01011011000110000 |
3 | 221200122120101121122 |
4 | 21101100023120300 |
5 | 130341000130112 |
6 | 4323350041412 |
7 | 501435131546 |
oct | 112120133060 |
9 | 27618511548 |
10 | 9953130032 |
11 | 42483119aa |
12 | 1b19349268 |
13 | c28089971 |
14 | 6a5c41d96 |
15 | 3d3c00872 |
hex | 25140b630 |
9953130032 has 20 divisors (see below), whose sum is σ = 20122633200. Its totient is φ = 4760192448.
The previous prime is 9953130023. The next prime is 9953130037. The reversal of 9953130032 is 2300313599.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 9953129974 and 9953130001.
It is not an unprimeable number, because it can be changed into a prime (9953130037) 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, 13522907 + ... + 13523642.
It is an arithmetic number, because the mean of its divisors is an integer number (1006131660).
Almost surely, 29953130032 is an apocalyptic number.
9953130032 is a gapful number since it is divisible by the number (92) formed by its first and last digit.
It is an amenable number.
9953130032 is an abundant number, since it is smaller than the sum of its proper divisors (10169503168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9953130032 is a wasteful number, since it uses less digits than its factorization.
9953130032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27046580 (or 27046574 counting only the distinct ones).
The product of its (nonzero) digits is 21870, while the sum is 35.
The square root of 9953130032 is about 99765.3749153483. The cubic root of 9953130032 is about 2151.0634747421.
The spelling of 9953130032 in words is "nine billion, nine hundred fifty-three million, one hundred thirty thousand, thirty-two".
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