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19328903122 = 285716936661
BaseRepresentation
bin10010000000000101…
…111010011111010010
31211220001202000101211
4102000011322133102
5304041144344442
612513553250334
71252662652144
oct220005723722
954801660354
1019328903122
118219731001
1238b52639aa
131a906481a9
14d15112c94
15781da7617
hex48017a7d2

19328903122 has 16 divisors (see below), whose sum is σ = 29048691672. Its totient is φ = 9646024320.

The previous prime is 19328903089. The next prime is 19328903147. The reversal of 19328903122 is 22130982391.

It can be written as a sum of positive squares in 4 ways, for example, as 19226872921 + 102030201 = 138661^2 + 10101^2 .

It is a super-3 number, since 3×193289031223 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2898472 + ... + 2905132.

Almost surely, 219328903122 is an apocalyptic number.

19328903122 is a deficient number, since it is larger than the sum of its proper divisors (9719788550).

19328903122 is a wasteful number, since it uses less digits than its factorization.

19328903122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9213.

The product of its (nonzero) digits is 46656, while the sum is 40.

The spelling of 19328903122 in words is "nineteen billion, three hundred twenty-eight million, nine hundred three thousand, one hundred twenty-two".

Divisors: 1 2 857 1693 1714 3386 6661 13322 1450901 2901802 5708477 11277073 11416954 22554146 9664451561 19328903122