Base | Representation |
---|---|
bin | 1110010000101010… |
… | …10111100101000001 |
3 | 201202120010201012121 |
4 | 13020111113211001 |
5 | 111134414341342 |
6 | 3303410524241 |
7 | 360503012656 |
oct | 71025274501 |
9 | 21676121177 |
10 | 7656012097 |
11 | 327968a228 |
12 | 1597b96681 |
13 | 9501b3596 |
14 | 528b23c2d |
15 | 2ec1ed067 |
hex | 1c8557941 |
7656012097 has 2 divisors, whose sum is σ = 7656012098. Its totient is φ = 7656012096.
The previous prime is 7656012059. The next prime is 7656012109. The reversal of 7656012097 is 7902106567.
7656012097 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 7508049201 + 147962896 = 86649^2 + 12164^2 .
It is a cyclic number.
It is not a de Polignac number, because 7656012097 - 211 = 7656010049 is a prime.
It is a super-2 number, since 2×76560120972 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (7656012197) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3828006048 + 3828006049.
It is an arithmetic number, because the mean of its divisors is an integer number (3828006049).
Almost surely, 27656012097 is an apocalyptic number.
It is an amenable number.
7656012097 is a deficient number, since it is larger than the sum of its proper divisors (1).
7656012097 is an equidigital number, since it uses as much as digits as its factorization.
7656012097 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 158760, while the sum is 43.
The square root of 7656012097 is about 87498.6405437250. The cubic root of 7656012097 is about 1970.9133762601.
The spelling of 7656012097 in words is "seven billion, six hundred fifty-six million, twelve thousand, ninety-seven".
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