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10254047494 = 2137167277809
BaseRepresentation
bin10011000110011000…
…00101100100000110
3222110121210120202211
421203030011210012
5132000014004434
64413255454034
7512050652125
oct114314054406
928417716684
1010254047494
114392162719
121ba208731a
13c75519232
146d3bb3abc
15400341464
hex263305906

10254047494 has 32 divisors (see below), whose sum is σ = 15661719360. Its totient is φ = 5034628608.

The previous prime is 10254047491. The next prime is 10254047527. The reversal of 10254047494 is 49474045201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10254047491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12674562 + ... + 12675370.

It is an arithmetic number, because the mean of its divisors is an integer number (489428730).

Almost surely, 210254047494 is an apocalyptic number.

10254047494 is a deficient number, since it is larger than the sum of its proper divisors (5407671866).

10254047494 is a wasteful number, since it uses less digits than its factorization.

10254047494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 10254047494 in words is "ten billion, two hundred fifty-four million, forty-seven thousand, four hundred ninety-four".

Divisors: 1 2 137 167 274 277 334 554 809 1618 22879 37949 45758 46259 75898 92518 110833 135103 221666 224093 270206 448186 6337483 12674966 18509111 30700741 37018222 37423531 61401482 74847062 5127023747 10254047494