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10115492937 = 311378284597
BaseRepresentation
bin10010110101110111…
…00010110001001001
3222002222002021122120
421122323202301021
5131204031233222
64351430041453
7505446162024
oct113273426111
928088067576
1010115492937
114320a28620
121b637a9289
13c528c6aa4
146bd6281bb
153e30c315c
hex25aee2c49

10115492937 has 16 divisors (see below), whose sum is σ = 15111106752. Its totient is φ = 5964909120.

The previous prime is 10115492909. The next prime is 10115492941. The reversal of 10115492937 is 73929451101.

10115492937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10115492937 - 210 = 10115491913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10115492237) 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 15 ways as a sum of consecutive naturals, for example, 4141078 + ... + 4143519.

It is an arithmetic number, because the mean of its divisors is an integer number (944444172).

Almost surely, 210115492937 is an apocalyptic number.

It is an amenable number.

10115492937 is a deficient number, since it is larger than the sum of its proper divisors (4995613815).

10115492937 is a wasteful number, since it uses less digits than its factorization.

10115492937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8284648.

The product of its (nonzero) digits is 68040, while the sum is 42.

The spelling of 10115492937 in words is "ten billion, one hundred fifteen million, four hundred ninety-two thousand, nine hundred thirty-seven".

Divisors: 1 3 11 33 37 111 407 1221 8284597 24853791 91130567 273391701 306530089 919590267 3371830979 10115492937