Base | Representation |
---|---|
bin | 1110010101000101… |
… | …01011100000101011 |
3 | 201212010211201221121 |
4 | 13022202223200223 |
5 | 111223410243133 |
6 | 3311212520111 |
7 | 361432616551 |
oct | 71242534053 |
9 | 21763751847 |
10 | 7693056043 |
11 | 3298590962 |
12 | 15a8480037 |
13 | 957a8378a |
14 | 52da07bd1 |
15 | 3005b902d |
hex | 1ca8ab82b |
7693056043 has 2 divisors, whose sum is σ = 7693056044. Its totient is φ = 7693056042.
The previous prime is 7693056037. The next prime is 7693056047. The reversal of 7693056043 is 3406503967.
It is a strong prime.
It is an emirp because it is prime and its reverse (3406503967) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 7693056043 - 213 = 7693047851 is a prime.
It is a super-2 number, since 2×76930560432 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (7693056047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3846528021 + 3846528022.
It is an arithmetic number, because the mean of its divisors is an integer number (3846528022).
Almost surely, 27693056043 is an apocalyptic number.
7693056043 is a deficient number, since it is larger than the sum of its proper divisors (1).
7693056043 is an equidigital number, since it uses as much as digits as its factorization.
7693056043 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 408240, while the sum is 43.
The square root of 7693056043 is about 87710.0680822903. The cubic root of 7693056043 is about 1974.0870463380.
The spelling of 7693056043 in words is "seven billion, six hundred ninety-three million, fifty-six thousand, forty-three".
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