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5021707812 = 2231153717797
BaseRepresentation
bin1001010110101000…
…10010111000100100
3110221222020012002020
410223110102320210
540241024122222
62150144343140
7235304545362
oct45324227044
913858205066
105021707812
112147694450
12b81914ab0
136204bc454
14358d12632
151e5ce365c
hex12b512e24

5021707812 has 48 divisors (see below), whose sum is σ = 13023726912. Its totient is φ = 1493015680.

The previous prime is 5021707799. The next prime is 5021707853. The reversal of 5021707812 is 2187071205.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351903 + ... + 365894.

It is an arithmetic number, because the mean of its divisors is an integer number (271327644).

Almost surely, 25021707812 is an apocalyptic number.

It is an amenable number.

5021707812 is an abundant number, since it is smaller than the sum of its proper divisors (8002019100).

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

5021707812 is a wasteful number, since it uses less digits than its factorization.

5021707812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717868 (or 717866 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 33.

The square root of 5021707812 is about 70864.0092853911. The cubic root of 5021707812 is about 1712.4470297573.

The spelling of 5021707812 in words is "five billion, twenty-one million, seven hundred seven thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 11 12 22 33 44 53 66 106 132 159 212 318 583 636 1166 1749 2332 3498 6996 717797 1435594 2153391 2871188 4306782 7895767 8613564 15791534 23687301 31583068 38043241 47374602 76086482 94749204 114129723 152172964 228259446 418475651 456518892 836951302 1255426953 1673902604 2510853906 5021707812