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10052631064 = 237225644467
BaseRepresentation
bin10010101110010111…
…01111101000011000
3221221120210120101001
421113023233220120
5131041433143224
64341302434344
7504053645200
oct112713575030
927846716331
1010052631064
1142994a2563
121b467329b4
13c42887308
146b5143400
153dc807544
hex2572efa18

10052631064 has 24 divisors (see below), whose sum is σ = 21926020140. Its totient is φ = 4308270288.

The previous prime is 10052631059. The next prime is 10052631067. The reversal of 10052631064 is 46013625001.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10052631067) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12821842 + ... + 12822625.

Almost surely, 210052631064 is an apocalyptic number.

10052631064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10052631064 is an abundant number, since it is smaller than the sum of its proper divisors (11873389076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10052631064 is a wasteful number, since it uses less digits than its factorization.

10052631064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25644487 (or 25644476 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 10052631064 in words is "ten billion, fifty-two million, six hundred thirty-one thousand, sixty-four".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 25644467 51288934 102577868 179511269 205155736 359022538 718045076 1256578883 1436090152 2513157766 5026315532 10052631064