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13060186530 = 235435339551
BaseRepresentation
bin11000010100111001…
…01010000110100010
31020201012001012212020
430022130222012202
5203221401432110
65555541042310
7641433516366
oct141234520642
936635035766
1013060186530
1155a2153496
1226459b6396
1313019b5831
148bc7552a6
1551688ed70
hex30a72a1a2

13060186530 has 16 divisors (see below), whose sum is σ = 31344447744. Its totient is φ = 3482716400.

The previous prime is 13060186507. The next prime is 13060186537. The reversal of 13060186530 is 3568106031.

It is a junction number, because it is equal to n+sod(n) for n = 13060186491 and 13060186500.

It is not an unprimeable number, because it can be changed into a prime (13060186537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217669746 + ... + 217669805.

It is an arithmetic number, because the mean of its divisors is an integer number (1959027984).

Almost surely, 213060186530 is an apocalyptic number.

13060186530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13060186530 is an abundant number, since it is smaller than the sum of its proper divisors (18284261214).

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

13060186530 is a wasteful number, since it uses less digits than its factorization.

13060186530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435339561.

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 13060186530 in words is "thirteen billion, sixty million, one hundred eighty-six thousand, five hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 435339551 870679102 1306018653 2176697755 2612037306 4353395510 6530093265 13060186530