Base | Representation |
---|---|
bin | 1110101111100001… |
… | …00011010000100001 |
3 | 202102121002022002000 |
4 | 13113300203100201 |
5 | 112202141433230 |
6 | 3345213314213 |
7 | 400064441121 |
oct | 72760432041 |
9 | 22377068060 |
10 | 7914796065 |
11 | 33a1772480 |
12 | 164a795969 |
13 | 9919b01a7 |
14 | 551248c81 |
15 | 314cb9b60 |
hex | 1d7c23421 |
7914796065 has 32 divisors (see below), whose sum is σ = 15349910400. Its totient is φ = 3837476160.
The previous prime is 7914796037. The next prime is 7914796069. The reversal of 7914796065 is 5606974197.
It is not a de Polignac number, because 7914796065 - 216 = 7914730529 is a prime.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (7914796069) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2663430 + ... + 2666399.
It is an arithmetic number, because the mean of its divisors is an integer number (479684700).
Almost surely, 27914796065 is an apocalyptic number.
It is an amenable number.
7914796065 is a deficient number, since it is larger than the sum of its proper divisors (7435114335).
7914796065 is a wasteful number, since it uses less digits than its factorization.
7914796065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5329854 (or 5329848 counting only the distinct ones).
The product of its (nonzero) digits is 2857680, while the sum is 54.
The square root of 7914796065 is about 88965.1396053533. The cubic root of 7914796065 is about 1992.8743145375.
The spelling of 7914796065 in words is "seven billion, nine hundred fourteen million, seven hundred ninety-six thousand, sixty-five".
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