Base | Representation |
---|---|
bin | 110000001100000011… |
… | …011000111111010011 |
3 | 11221112222100221111021 |
4 | 300030003120333103 |
5 | 1321431401313211 |
6 | 35434142500311 |
7 | 3511132144501 |
oct | 601403307723 |
9 | 157488327437 |
10 | 51741822931 |
11 | 1aa41a01437 |
12 | a040294697 |
13 | 4b578a0796 |
14 | 270bbc1671 |
15 | 152c75a771 |
hex | c0c0d8fd3 |
51741822931 has 16 divisors (see below), whose sum is σ = 55624278528. Its totient is φ = 47956355200.
The previous prime is 51741822919. The next prime is 51741822943. The reversal of 51741822931 is 13922814715.
It is an interprime number because it is at equal distance from previous prime (51741822919) and next prime (51741822943).
It is a cyclic number.
It is not a de Polignac number, because 51741822931 - 211 = 51741820883 is a prime.
It is a super-2 number, since 2×517418229312 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (51741822961) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379866 + ... + 497776.
It is an arithmetic number, because the mean of its divisors is an integer number (3476517408).
Almost surely, 251741822931 is an apocalyptic number.
51741822931 is a deficient number, since it is larger than the sum of its proper divisors (3882455597).
51741822931 is a wasteful number, since it uses less digits than its factorization.
51741822931 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118322.
The product of its digits is 120960, while the sum is 43.
The spelling of 51741822931 in words is "fifty-one billion, seven hundred forty-one million, eight hundred twenty-two thousand, nine hundred thirty-one".
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