Base | Representation |
---|---|
bin | 10000101011010001… |
… | …01000101110110101 |
3 | 212002221110212221001 |
4 | 20111220220232311 |
5 | 121313421034400 |
6 | 4040215523301 |
7 | 434601316465 |
oct | 102550505665 |
9 | 25087425831 |
10 | 8952908725 |
11 | 3884757922 |
12 | 189a389531 |
13 | ac8aa2b37 |
14 | 60d077ba5 |
15 | 375ec8a6a |
hex | 215a28bb5 |
8952908725 has 12 divisors (see below), whose sum is σ = 11103950884. Its totient is φ = 7160814720.
The previous prime is 8952908663. The next prime is 8952908749. The reversal of 8952908725 is 5278092598.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 1692335044 + 7260573681 = 41138^2 + 85209^2 .
It is not a de Polignac number, because 8952908725 - 215 = 8952875957 is a prime.
It is a super-2 number, since 2×89529087252 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91657 + ... + 162193.
Almost surely, 28952908725 is an apocalyptic number.
It is an amenable number.
8952908725 is a deficient number, since it is larger than the sum of its proper divisors (2151042159).
8952908725 is a wasteful number, since it uses less digits than its factorization.
8952908725 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75624 (or 75619 counting only the distinct ones).
The product of its (nonzero) digits is 3628800, while the sum is 55.
The square root of 8952908725 is about 94619.8114825854. The cubic root of 8952908725 is about 2076.4495585704.
The spelling of 8952908725 in words is "eight billion, nine hundred fifty-two million, nine hundred eight thousand, seven hundred twenty-five".
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