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5237846131 = 721078591163
BaseRepresentation
bin1001110000011001…
…10011000001110011
3111112000221011010011
410320030303001303
541211342034011
62223425115351
7243540646300
oct47014630163
914460834104
105237846131
11224869a361
121022188b57
1365620724b
143798d60a7
15209c89621
hex138333073

5237846131 has 24 divisors (see below), whose sum is σ = 6162402240. Its totient is φ = 4438626192.

The previous prime is 5237846129. The next prime is 5237846137. The reversal of 5237846131 is 1316487325.

It is not a de Polignac number, because 5237846131 - 21 = 5237846129 is a prime.

It is a super-2 number, since 2×52378461312 = 54870064184063338322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5237846137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4503156 + ... + 4504318.

It is an arithmetic number, because the mean of its divisors is an integer number (256766760).

Almost surely, 25237846131 is an apocalyptic number.

5237846131 is a deficient number, since it is larger than the sum of its proper divisors (924556109).

5237846131 is a wasteful number, since it uses less digits than its factorization.

5237846131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143 (or 2136 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 5237846131 is about 72372.9654705402. The cubic root of 5237846131 is about 1736.6711060772.

The spelling of 5237846131 in words is "five billion, two hundred thirty-seven million, eight hundred forty-six thousand, one hundred thirty-one".

Divisors: 1 7 49 107 749 859 1163 5243 6013 8141 42091 56987 91913 124441 643391 871087 999017 4503737 6097609 6993119 48951833 106894819 748263733 5237846131