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10231415854 = 211465064357
BaseRepresentation
bin10011000011101011…
…10000010000101110
3222102001012202222221
421201311300100232
5131423220301404
64411130425554
7511354412512
oct114165602056
928361182887
1010231415854
114380405190
121b965922ba
13c7092402a
146d0ba2142
153ed370954
hex261d7042e

10231415854 has 8 divisors (see below), whose sum is σ = 16742316888. Its totient is φ = 4650643560.

The previous prime is 10231415797. The next prime is 10231415897. The reversal of 10231415854 is 45851413201.

10231415854 is digitally balanced in base 5, 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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232532157 + ... + 232532200.

It is an arithmetic number, because the mean of its divisors is an integer number (2092789611).

Almost surely, 210231415854 is an apocalyptic number.

10231415854 is a deficient number, since it is larger than the sum of its proper divisors (6510901034).

10231415854 is a wasteful number, since it uses less digits than its factorization.

10231415854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465064370.

The product of its (nonzero) digits is 19200, while the sum is 34.

The spelling of 10231415854 in words is "ten billion, two hundred thirty-one million, four hundred fifteen thousand, eight hundred fifty-four".

Divisors: 1 2 11 22 465064357 930128714 5115707927 10231415854