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10211244113 = 75751809
BaseRepresentation
bin10011000001010001…
…10011100001010001
3222100122020221120102
421200220303201101
5131403034302423
64405130222145
7511021100000
oct114050634121
928318227512
1010211244113
11436aa87924
121b8b884955
13c696b06a5
146cc230c37
153eb6d8c28
hex260a33851

10211244113 has 24 divisors (see below), whose sum is σ = 11943624960. Its totient is φ = 8730036000.

The previous prime is 10211244097. The next prime is 10211244133. The reversal of 10211244113 is 31144211201.

It is not a de Polignac number, because 10211244113 - 24 = 10211244097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10211244133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12621653 + ... + 12622461.

It is an arithmetic number, because the mean of its divisors is an integer number (497651040).

Almost surely, 210211244113 is an apocalyptic number.

It is an amenable number.

10211244113 is a deficient number, since it is larger than the sum of its proper divisors (1732380847).

10211244113 is an frugal number, since it uses more digits than its factorization.

10211244113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595 (or 1567 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 10211244113 its reverse (31144211201), we get a palindrome (41355455314).

The spelling of 10211244113 in words is "ten billion, two hundred eleven million, two hundred forty-four thousand, one hundred thirteen".

Divisors: 1 7 49 343 751 809 2401 5257 5663 16807 36799 39641 257593 277487 607559 1803151 1942409 4252913 12622057 13596863 29770391 208392737 1458749159 10211244113