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10000057812 = 2234375725601
BaseRepresentation
bin10010101000000110…
…01100010111010100
3221210220212120102120
421110003030113110
5130440003322222
64332143535540
7502545042333
oct112403142724
927726776376
1010000057812
114271854498
121b30bba5b0
13c34a0a894
146ac179d1a
153d7dc015c
hex2540cc5d4

10000057812 has 48 divisors (see below), whose sum is σ = 23908581312. Its totient is φ = 3251404800.

The previous prime is 10000057757. The next prime is 10000057813. The reversal of 10000057812 is 21875000001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000057813) 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, 377812 + ... + 403412.

It is an arithmetic number, because the mean of its divisors is an integer number (498095444).

Almost surely, 210000057812 is an apocalyptic number.

10000057812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10000057812 is an abundant number, since it is smaller than the sum of its proper divisors (13908523500).

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

10000057812 is a wasteful number, since it uses less digits than its factorization.

10000057812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26408 (or 26406 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 24.

Adding to 10000057812 its reverse (21875000001), we get a palindrome (31875057813).

The spelling of 10000057812 in words is "ten billion, fifty-seven thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 12 43 86 129 172 258 516 757 1514 2271 3028 4542 9084 25601 32551 51202 65102 76803 97653 102404 130204 153606 195306 307212 390612 1100843 2201686 3302529 4403372 6605058 13210116 19379957 38759914 58139871 77519828 116279742 232559484 833338151 1666676302 2500014453 3333352604 5000028906 10000057812