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13051614260 = 225652580713
BaseRepresentation
bin11000010011110111…
…11101010000110100
31020200120220200220202
430021323331100310
5203212203124020
65555033220032
7641300614346
oct141173752064
936616820822
1013051614260
115598328a73
122642b61618
1312ccca3a99
148bb563296
15515c49e75
hex309efd434

13051614260 has 12 divisors (see below), whose sum is σ = 27408389988. Its totient is φ = 5220645696.

The previous prime is 13051614241. The next prime is 13051614281. The reversal of 13051614260 is 6241615031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6604487824 + 6447126436 = 81268^2 + 80294^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326290337 + ... + 326290376.

It is an arithmetic number, because the mean of its divisors is an integer number (2284032499).

Almost surely, 213051614260 is an apocalyptic number.

13051614260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13051614260 is an abundant number, since it is smaller than the sum of its proper divisors (14356775728).

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

13051614260 is a wasteful number, since it uses less digits than its factorization.

13051614260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652580722 (or 652580720 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 13051614260 in words is "thirteen billion, fifty-one million, six hundred fourteen thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 652580713 1305161426 2610322852 3262903565 6525807130 13051614260