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10211131011 = 373137340337
BaseRepresentation
bin10011000001010000…
…10111111010000011
3222100122001012102110
421200220113322003
5131403022143021
64405123550403
7511020116154
oct114050277203
928318035373
1010211131011
11436aa0a954
121b8b82b403
13c69671073
146cc20192b
153eb6b5476
hex260a17e83

10211131011 has 16 divisors (see below), whose sum is σ = 13902126624. Its totient is φ = 6665140224.

The previous prime is 10211130989. The next prime is 10211131027. The reversal of 10211131011 is 11013111201.

10211131011 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10211131011 - 230 = 9137389187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10211131081) 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, 140166 + ... + 200171.

It is an arithmetic number, because the mean of its divisors is an integer number (868882914).

Almost surely, 210211131011 is an apocalyptic number.

10211131011 is a deficient number, since it is larger than the sum of its proper divisors (3690995613).

10211131011 is a wasteful number, since it uses less digits than its factorization.

10211131011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340550.

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

Adding to 10211131011 its reverse (11013111201), we get a palindrome (21224242212).

The spelling of 10211131011 in words is "ten billion, two hundred eleven million, one hundred thirty-one thousand, eleven".

Divisors: 1 3 73 137 219 411 10001 30003 340337 1021011 24844601 46626169 74533803 139878507 3403710337 10211131011