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10292479021 = 115563168197
BaseRepresentation
bin10011001010111101…
…01100010000101101
3222120022010002220201
421211132230100231
5132034333312041
64421151313501
7513025425316
oct114536542055
928508102821
1010292479021
114401921910
121bb2b1b891
13c80483b96
146d8d3960d
154038d3631
hex2657ac42d

10292479021 has 8 divisors (see below), whose sum is σ = 11230244064. Its totient is φ = 9355061520.

The previous prime is 10292479013. The next prime is 10292479049. The reversal of 10292479021 is 12097429201.

10292479021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10292479021 - 23 = 10292479013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10292479061) 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 7 ways as a sum of consecutive naturals, for example, 22906 + ... + 145291.

It is an arithmetic number, because the mean of its divisors is an integer number (1403780508).

Almost surely, 210292479021 is an apocalyptic number.

10292479021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10292479021 is a deficient number, since it is larger than the sum of its proper divisors (937765043).

10292479021 is a wasteful number, since it uses less digits than its factorization.

10292479021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173771.

The product of its (nonzero) digits is 18144, while the sum is 37.

The spelling of 10292479021 in words is "ten billion, two hundred ninety-two million, four hundred seventy-nine thousand, twenty-one".

Divisors: 1 11 5563 61193 168197 1850167 935679911 10292479021