Base | Representation |
---|---|
bin | 1100111111101000… |
… | …01111001000110011 |
3 | 200000012000121122001 |
4 | 12133310033020303 |
5 | 103241404110011 |
6 | 3112124554431 |
7 | 334610021452 |
oct | 63764171063 |
9 | 20005017561 |
10 | 6976238131 |
11 | 2a5a9a4a65 |
12 | 14283b2a17 |
13 | 872406475 |
14 | 4a2732b99 |
15 | 2ac6c37c1 |
hex | 19fd0f233 |
6976238131 has 2 divisors, whose sum is σ = 6976238132. Its totient is φ = 6976238130.
The previous prime is 6976238089. The next prime is 6976238183. The reversal of 6976238131 is 1318326796.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-6976238131 is a prime.
It is a super-2 number, since 2×69762381312 = 97335796920836746322, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (6976238431) by changing a digit.
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 as a sum of consecutive naturals, namely, 3488119065 + 3488119066.
It is an arithmetic number, because the mean of its divisors is an integer number (3488119066).
Almost surely, 26976238131 is an apocalyptic number.
6976238131 is a deficient number, since it is larger than the sum of its proper divisors (1).
6976238131 is an equidigital number, since it uses as much as digits as its factorization.
6976238131 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 326592, while the sum is 46.
The square root of 6976238131 is about 83523.8776099386. The cubic root of 6976238131 is about 1910.7642137098.
The spelling of 6976238131 in words is "six billion, nine hundred seventy-six million, two hundred thirty-eight thousand, one hundred thirty-one".
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