Search a number
-
+
13013113290 = 2351300733349
BaseRepresentation
bin11000001111010010…
…00101100111001010
31020120220110122111220
430013221011213022
5203122324111130
65551140102510
7640322431542
oct140751054712
936526418456
1013013113290
115578621691
122632094a36
1312c5013648
148b63c0322
15512692410
hex307a459ca

13013113290 has 32 divisors (see below), whose sum is σ = 31234809600. Its totient is φ = 3469792704.

The previous prime is 13013113283. The next prime is 13013113291. The reversal of 13013113290 is 9231131031.

It is a super-2 number, since 2×130131132902 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13013113290.

It is not an unprimeable number, because it can be changed into a prime (13013113291) 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, 373536 + ... + 406884.

It is an arithmetic number, because the mean of its divisors is an integer number (976087800).

Almost surely, 213013113290 is an apocalyptic number.

13013113290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13013113290 is an abundant number, since it is smaller than the sum of its proper divisors (18221696310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13013113290 is a wasteful number, since it uses less digits than its factorization.

13013113290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46366.

The product of its (nonzero) digits is 486, while the sum is 24.

The spelling of 13013113290 in words is "thirteen billion, thirteen million, one hundred thirteen thousand, two hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 13007 26014 33349 39021 65035 66698 78042 100047 130070 166745 195105 200094 333490 390210 500235 1000470 433770443 867540886 1301311329 2168852215 2602622658 4337704430 6506556645 13013113290