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69944219034 = 23195711074511
BaseRepresentation
bin100000100100100000…
…0000001010110011010
320200112112101110202220
41001021000001112122
52121221210002114
652044255204510
75024166023634
oct1011100012632
9220475343686
1069944219034
1127732762aa8
1211680216736
136798a16b71
143557455a54
151c457930a9
hex104900159a

69944219034 has 32 divisors (see below), whose sum is σ = 147509007360. Its totient is φ = 22048945200.

The previous prime is 69944219027. The next prime is 69944219057. The reversal of 69944219034 is 43091244996.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 472162 + ... + 602349.

It is an arithmetic number, because the mean of its divisors is an integer number (4609656480).

Almost surely, 269944219034 is an apocalyptic number.

69944219034 is an abundant number, since it is smaller than the sum of its proper divisors (77564788326).

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

69944219034 is a wasteful number, since it uses less digits than its factorization.

69944219034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075106.

The product of its (nonzero) digits is 1679616, while the sum is 51.

The spelling of 69944219034 in words is "sixty-nine billion, nine hundred forty-four million, two hundred nineteen thousand, thirty-four".

Divisors: 1 2 3 6 19 38 57 114 571 1142 1713 3426 10849 21698 32547 65094 1074511 2149022 3223533 6447066 20415709 40831418 61247127 122494254 613545781 1227091562 1840637343 3681274686 11657369839 23314739678 34972109517 69944219034