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10111115729 = 111370707103
BaseRepresentation
bin10010110101010101…
…10110000111010001
3222002122211220020202
421122222312013101
5131201421200404
64351152144545
7505364031341
oct113252660721
928078756222
1010111115729
1143195089a0
121b62238155
13c51a23620
146bcc08d21
153e2a0b21e
hex25aab61d1

10111115729 has 8 divisors (see below), whose sum is σ = 11878793472. Its totient is φ = 8484852240.

The previous prime is 10111115723. The next prime is 10111115731. The reversal of 10111115729 is 92751111101.

10111115729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10111115729 - 216 = 10111050193 is a prime.

It is a super-2 number, since 2×101111157292 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10111115723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35353409 + ... + 35353694.

It is an arithmetic number, because the mean of its divisors is an integer number (1484849184).

Almost surely, 210111115729 is an apocalyptic number.

It is an amenable number.

10111115729 is a deficient number, since it is larger than the sum of its proper divisors (1767677743).

10111115729 is a wasteful number, since it uses less digits than its factorization.

10111115729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70707127.

The product of its (nonzero) digits is 630, while the sum is 29.

The spelling of 10111115729 in words is "ten billion, one hundred eleven million, one hundred fifteen thousand, seven hundred twenty-nine".

Divisors: 1 11 13 143 70707103 777778133 919192339 10111115729