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10011113211 = 311607499781
BaseRepresentation
bin10010101001011010…
…10111011011111011
3221211200200020120210
421110231113123323
5131000321110321
64333220522203
7503041025661
oct112455273373
927750606523
1010011113211
114278015590
121b34850363
13c370ab938
146ad816c31
153d8d55b76
hex254b576fb

10011113211 has 16 divisors (see below), whose sum is σ = 14585637888. Its totient is φ = 6057333600.

The previous prime is 10011113209. The next prime is 10011113219. The reversal of 10011113211 is 11231111001.

It is not a de Polignac number, because 10011113211 - 21 = 10011113209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10011113219) 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, 229860 + ... + 269921.

It is an arithmetic number, because the mean of its divisors is an integer number (911602368).

Almost surely, 210011113211 is an apocalyptic number.

10011113211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10011113211 is a deficient number, since it is larger than the sum of its proper divisors (4574524677).

10011113211 is a wasteful number, since it uses less digits than its factorization.

10011113211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500402.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 10011113211 its reverse (11231111001), we get a palindrome (21242224212).

The spelling of 10011113211 in words is "ten billion, eleven million, one hundred thirteen thousand, two hundred eleven".

Divisors: 1 3 11 33 607 1821 6677 20031 499781 1499343 5497591 16492773 303367067 910101201 3337037737 10011113211