Base | Representation |
---|---|
bin | 1110111001000110… |
… | …00001011111011110 |
3 | 202122012020222200220 |
4 | 13130203001133132 |
5 | 112333223322331 |
6 | 3401203302210 |
7 | 402061351206 |
oct | 73443013736 |
9 | 22565228626 |
10 | 7995135966 |
11 | 3433055a94 |
12 | 167167a966 |
13 | 9a552c1ac |
14 | 55bb9d406 |
15 | 31bd89296 |
hex | 1dc8c17de |
7995135966 has 32 divisors (see below), whose sum is σ = 16298519328. Its totient is φ = 2613711360.
The previous prime is 7995135949. The next prime is 7995136031. The reversal of 7995135966 is 6695315997.
It is a super-2 number, since 2×79951359662 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1414506 + ... + 1420146.
It is an arithmetic number, because the mean of its divisors is an integer number (509328729).
Almost surely, 27995135966 is an apocalyptic number.
7995135966 is an abundant number, since it is smaller than the sum of its proper divisors (8303383362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7995135966 is a wasteful number, since it uses less digits than its factorization.
7995135966 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10156.
The product of its digits is 13778100, while the sum is 60.
The square root of 7995135966 is about 89415.5241890355. The cubic root of 7995135966 is about 1999.5945816569.
The spelling of 7995135966 in words is "seven billion, nine hundred ninety-five million, one hundred thirty-five thousand, nine hundred sixty-six".
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