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3080607831 = 32783589139
BaseRepresentation
bin1011011110011110…
…0101100001010111
321221200201002111100
42313213211201113
522302113422311
61225404041143
7136224506640
oct26747454127
97850632440
103080607831
111340a17294
1271b8331b3
133a12c8492
142131ca6c7
151306b7a56
hexb79e5857

3080607831 has 24 divisors (see below), whose sum is σ = 5146727040. Its totient is φ = 1739135376.

The previous prime is 3080607799. The next prime is 3080607841. The reversal of 3080607831 is 1387060803.

It is not a de Polignac number, because 3080607831 - 25 = 3080607799 is a prime.

It is a super-2 number, since 2×30806078312 = 18980289216837049122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3080607841) 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 in 23 ways as a sum of consecutive naturals, for example, 289341 + ... + 299798.

It is an arithmetic number, because the mean of its divisors is an integer number (214446960).

Almost surely, 23080607831 is an apocalyptic number.

3080607831 is a deficient number, since it is larger than the sum of its proper divisors (2066119209).

3080607831 is a wasteful number, since it uses less digits than its factorization.

3080607831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589235 (or 589232 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 3080607831 is about 55503.2236090842. The cubic root of 3080607831 is about 1455.0529742997.

The spelling of 3080607831 in words is "three billion, eighty million, six hundred seven thousand, eight hundred thirty-one".

Divisors: 1 3 7 9 21 63 83 249 581 747 1743 5229 589139 1767417 4123973 5302251 12371919 37115757 48898537 146695611 342289759 440086833 1026869277 3080607831