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10168296631 = 15149671219
BaseRepresentation
bin10010111100001001…
…11110010010110111
3222020122102222200221
421132010332102313
5131311040443011
64400553515211
7506660044453
oct113604762267
928218388627
1010168296631
114348813839
121b79412b07
13c6082438c
146c6651663
153e7a53971
hex25e13e4b7

10168296631 has 4 divisors (see below), whose sum is σ = 10168983000. Its totient is φ = 10167610264.

The previous prime is 10168296617. The next prime is 10168296641. The reversal of 10168296631 is 13669286101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10168296631 - 211 = 10168294583 is a prime.

It is a super-2 number, since 2×101682966312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10168296641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320461 + ... + 350758.

It is an arithmetic number, because the mean of its divisors is an integer number (2542245750).

Almost surely, 210168296631 is an apocalyptic number.

10168296631 is a deficient number, since it is larger than the sum of its proper divisors (686369).

10168296631 is an equidigital number, since it uses as much as digits as its factorization.

10168296631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686368.

The product of its (nonzero) digits is 93312, while the sum is 43.

The spelling of 10168296631 in words is "ten billion, one hundred sixty-eight million, two hundred ninety-six thousand, six hundred thirty-one".

Divisors: 1 15149 671219 10168296631