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13041045260 = 2251016455963
BaseRepresentation
bin11000010010100111…
…01000111100001100
31020122212000201222022
430021103220330030
5203202001422020
65554014505312
7641112025055
oct141123507414
936585021868
1013041045260
11559236a361
12263b505238
1312caa43239
148b9db172c
15514d5d625
hex3094e8f0c

13041045260 has 24 divisors (see below), whose sum is σ = 27657349776. Its totient is φ = 5164769600.

The previous prime is 13041045233. The next prime is 13041045299. The reversal of 13041045260 is 6254014031.

It is a super-2 number, since 2×130410452602 (a number of 21 digits) contains 22 as substring.

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, 3225962 + ... + 3230001.

It is an arithmetic number, because the mean of its divisors is an integer number (1152389574).

Almost surely, 213041045260 is an apocalyptic number.

13041045260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13041045260 is an abundant number, since it is smaller than the sum of its proper divisors (14616304516).

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

13041045260 is a wasteful number, since it uses less digits than its factorization.

13041045260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6456073 (or 6456071 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 13041045260 its reverse (6254014031), we get a palindrome (19295059291).

The spelling of 13041045260 in words is "thirteen billion, forty-one million, forty-five thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 101 202 404 505 1010 2020 6455963 12911926 25823852 32279815 64559630 129119260 652052263 1304104526 2608209052 3260261315 6520522630 13041045260