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10418828459 = 131638815581
BaseRepresentation
bin10011011010000001…
…01011010010101011
3222220002212022202112
421231000223102223
5132314210002314
64441503352535
7516121403114
oct115500532253
928802768675
1010418828459
114467180036
1220292b274b
13ca06c1b70
1470ba2920b
1540ea4043e
hex26d02b4ab

10418828459 has 16 divisors (see below), whose sum is σ = 11303951904. Its totient is φ = 9545817600.

The previous prime is 10418828449. The next prime is 10418828477. The reversal of 10418828459 is 95482881401.

It is a cyclic number.

It is not a de Polignac number, because 10418828459 - 224 = 10402051243 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10418828419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1864049 + ... + 1869629.

It is an arithmetic number, because the mean of its divisors is an integer number (706496994).

Almost surely, 210418828459 is an apocalyptic number.

10418828459 is a deficient number, since it is larger than the sum of its proper divisors (885123445).

10418828459 is a wasteful number, since it uses less digits than its factorization.

10418828459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6638.

The product of its (nonzero) digits is 737280, while the sum is 50.

The spelling of 10418828459 in words is "ten billion, four hundred eighteen million, eight hundred twenty-eight thousand, four hundred fifty-nine".

Divisors: 1 13 163 881 2119 5581 11453 72553 143603 909703 1866839 4916861 11826139 63919193 801448343 10418828459