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69996029120 = 265218737591
BaseRepresentation
bin100000100110000010…
…1101010010011000000
320200200010212200211222
41001030011222103000
52121322440412440
652053345454212
75025365300513
oct1011405522300
9220603780758
1069996029120
1127759a2a756
1211695641368
1367a6687114
1435602a0d7a
151c4a0c92b5
hex104c16a4c0

69996029120 has 28 divisors (see below), whose sum is σ = 166678045104. Its totient is φ = 27998411520.

The previous prime is 69996029119. The next prime is 69996029137. The reversal of 69996029120 is 2192069996.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109368476 + ... + 109369115.

Almost surely, 269996029120 is an apocalyptic number.

It is an amenable number.

69996029120 is an abundant number, since it is smaller than the sum of its proper divisors (96682015984).

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

69996029120 is a wasteful number, since it uses less digits than its factorization.

69996029120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218737608 (or 218737598 counting only the distinct ones).

The product of its (nonzero) digits is 944784, while the sum is 53.

The spelling of 69996029120 in words is "sixty-nine billion, nine hundred ninety-six million, twenty-nine thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 218737591 437475182 874950364 1093687955 1749900728 2187375910 3499801456 4374751820 6999602912 8749503640 13999205824 17499007280 34998014560 69996029120