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10669179744 = 2532191949777
BaseRepresentation
bin10011110111110111…
…01100001101100000
31000112112221111011100
421323323230031200
5133322302222434
64522405314400
7525251350206
oct117373541540
930475844140
1010669179744
114585523723
122099105a00
131010528412
14732d97076
154269e3699
hex27beec360

10669179744 has 72 divisors (see below), whose sum is σ = 31937363640. Its totient is φ = 3369212928.

The previous prime is 10669179713. The next prime is 10669179751. The reversal of 10669179744 is 44797196601.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×106691797442 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 969417 + ... + 980360.

It is an arithmetic number, because the mean of its divisors is an integer number (443574495).

Almost surely, 210669179744 is an apocalyptic number.

It is an amenable number.

10669179744 is an abundant number, since it is smaller than the sum of its proper divisors (21268183896).

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

10669179744 is a wasteful number, since it uses less digits than its factorization.

10669179744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1949812 (or 1949801 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The spelling of 10669179744 in words is "ten billion, six hundred sixty-nine million, one hundred seventy-nine thousand, seven hundred forty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 72 76 96 114 144 152 171 228 288 304 342 456 608 684 912 1368 1824 2736 5472 1949777 3899554 5849331 7799108 11698662 15598216 17547993 23397324 31196432 35095986 37045763 46794648 62392864 70191972 74091526 93589296 111137289 140383944 148183052 187178592 222274578 280767888 296366104 333411867 444549156 561535776 592732208 666823734 889098312 1185464416 1333647468 1778196624 2667294936 3556393248 5334589872 10669179744