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10138044371 = 713111407081
BaseRepresentation
bin10010111000100011…
…00100011111010011
3222011112112000101212
421130101210133103
5131230314404441
64353553250335
7506141645450
oct113421443723
928145460355
1010138044371
114332730874
121b6b2639ab
13c57491630
146c2618827
153e5079eeb
hex25c4647d3

10138044371 has 8 divisors (see below), whose sum is σ = 12477593184. Its totient is φ = 8021309760.

The previous prime is 10138044353. The next prime is 10138044419. The reversal of 10138044371 is 17344083101.

10138044371 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 10138044371 - 26 = 10138044307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10138044331) 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, 55703450 + ... + 55703631.

It is an arithmetic number, because the mean of its divisors is an integer number (1559699148).

Almost surely, 210138044371 is an apocalyptic number.

10138044371 is a deficient number, since it is larger than the sum of its proper divisors (2339548813).

10138044371 is a wasteful number, since it uses less digits than its factorization.

10138044371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111407101.

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 10138044371 in words is "ten billion, one hundred thirty-eight million, forty-four thousand, three hundred seventy-one".

Divisors: 1 7 13 91 111407081 779849567 1448292053 10138044371