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6368048031 = 367109290659
BaseRepresentation
bin1011110111001000…
…01011001110011111
3121102210121100122210
411323210023032133
5101020210014111
62531521211503
7313543341462
oct57344131637
917383540583
106368048031
112778662814
121298790b93
137a6400a77
14445a572d9
152740d90a6
hex17b90b39f

6368048031 has 16 divisors (see below), whose sum is σ = 8696547200. Its totient is φ = 4143620448.

The previous prime is 6368047979. The next prime is 6368048053. The reversal of 6368048031 is 1308408636.

It is not a de Polignac number, because 6368048031 - 26 = 6368047967 is a prime.

It is a super-2 number, since 2×63680480312 = 81104071450245953922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6368048831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123421 + ... + 167238.

It is an arithmetic number, because the mean of its divisors is an integer number (543534200).

Almost surely, 26368048031 is an apocalyptic number.

6368048031 is a deficient number, since it is larger than the sum of its proper divisors (2328499169).

6368048031 is a wasteful number, since it uses less digits than its factorization.

6368048031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290838.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 6368048031 is about 79800.0503195330. The cubic root of 6368048031 is about 1853.5406293162.

The spelling of 6368048031 in words is "six billion, three hundred sixty-eight million, forty-eight thousand, thirty-one".

Divisors: 1 3 67 109 201 327 7303 21909 290659 871977 19474153 31681831 58422459 95045493 2122682677 6368048031