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13013001130 = 2531335912497
BaseRepresentation
bin11000001111010001…
…01010001110101010
31020120220020221122211
430013220222032222
5203122312014010
65551133435334
7640321453543
oct140750521652
936526227584
1013013001130
115578555398
12263203bb4a
1312c4ca458c
148b63914ca
1551266e08a
hex307a2a3aa

13013001130 has 32 divisors (see below), whose sum is σ = 24188129280. Its totient is φ = 5035388160.

The previous prime is 13013001091. The next prime is 13013001137. The reversal of 13013001130 is 3110031031.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13013001130.

It is not an unprimeable number, because it can be changed into a prime (13013001137) 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, 1035042 + ... + 1047538.

It is an arithmetic number, because the mean of its divisors is an integer number (755879040).

Almost surely, 213013001130 is an apocalyptic number.

13013001130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13013001130 is a deficient number, since it is larger than the sum of its proper divisors (11175128150).

13013001130 is a wasteful number, since it uses less digits than its factorization.

13013001130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15894.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 13013001130 its reverse (3110031031), we get a palindrome (16123032161).

The spelling of 13013001130 in words is "thirteen billion, thirteen million, one thousand, one hundred thirty".

Divisors: 1 2 5 10 31 62 155 310 3359 6718 12497 16795 24994 33590 62485 104129 124970 208258 387407 520645 774814 1041290 1937035 3874070 41977423 83954846 209887115 419774230 1301300113 2602600226 6506500565 13013001130