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10069278911 = 432119831129
BaseRepresentation
bin10010110000010110…
…10000000010111111
3221222202010100220222
421120023100002333
5131110213411121
64343055331555
7504345313166
oct113013200277
927882110828
1010069278911
1142a793330a
121b50220bbb
13c46165a03
146b74383dd
153ddee50ab
hex2582d00bf

10069278911 has 16 divisors (see below), whose sum is σ = 10371989760. Its totient is φ = 9769878720.

The previous prime is 10069278887. The next prime is 10069278913. The reversal of 10069278911 is 11987296001.

It is a cyclic number.

It is not a de Polignac number, because 10069278911 - 230 = 8995537087 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10069278913) 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, 8918195 + ... + 8919323.

It is an arithmetic number, because the mean of its divisors is an integer number (648249360).

Almost surely, 210069278911 is an apocalyptic number.

10069278911 is a deficient number, since it is larger than the sum of its proper divisors (302710849).

10069278911 is a wasteful number, since it uses less digits than its factorization.

10069278911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2366.

The product of its (nonzero) digits is 54432, while the sum is 44.

The spelling of 10069278911 in words is "ten billion, sixty-nine million, two hundred seventy-eight thousand, nine hundred eleven".

Divisors: 1 43 211 983 1129 9073 42269 48547 207413 238219 1109807 8918759 10243417 47721701 234169277 10069278911