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13048928290 = 258647150907
BaseRepresentation
bin11000010011100011…
…01101100000100010
31020200101212020110101
430021301231200202
5203211011201130
65554455453014
7641236026466
oct141161554042
936611766411
1013048928290
115596863a62
12264208716a
1312cc573358
148bb0644a6
155158b91ca
hex309c6d822

13048928290 has 16 divisors (see below), whose sum is σ = 23490942912. Its totient is φ = 5218933104.

The previous prime is 13048928257. The next prime is 13048928327. The reversal of 13048928290 is 9282984031.

It is a self number, because there is not a number n which added to its sum of digits gives 13048928290.

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, 11017 + ... + 161923.

It is an arithmetic number, because the mean of its divisors is an integer number (1468183932).

Almost surely, 213048928290 is an apocalyptic number.

13048928290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13048928290 is a deficient number, since it is larger than the sum of its proper divisors (10442014622).

13048928290 is a wasteful number, since it uses less digits than its factorization.

13048928290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159561.

The product of its (nonzero) digits is 248832, while the sum is 46.

The spelling of 13048928290 in words is "thirteen billion, forty-eight million, nine hundred twenty-eight thousand, two hundred ninety".

Divisors: 1 2 5 10 8647 17294 43235 86470 150907 301814 754535 1509070 1304892829 2609785658 6524464145 13048928290