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13060065331260 = 2235519612318599
BaseRepresentation
bin1011111000001100100010…
…0011100000100000111100
31201020112022102000111200000
42332003020203200200330
53202434003211100020
643435413341034300
72515362410446263
oct276031043404074
951215272014600
1013060065331260
11418581944a132
12156b165555990
13739735b0b04c
143321794435da
15179ac79e2090
hexbe0c88e083c

13060065331260 has 288 divisors, whose sum is σ = 43953978432000. Its totient is φ = 3245295248640.

The previous prime is 13060065331219. The next prime is 13060065331289. The reversal of 13060065331260 is 6213356006031.

13060065331260 is a `hidden beast` number, since 1 + 3 + 0 + 6 + 0 + 0 + 65 + 331 + 260 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4473441 + ... + 6792039.

Almost surely, 213060065331260 is an apocalyptic number.

13060065331260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13060065331260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21976989216000).

13060065331260 is an abundant number, since it is smaller than the sum of its proper divisors (30893913100740).

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

13060065331260 is a wasteful number, since it uses less digits than its factorization.

13060065331260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2318703 (or 2318689 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The spelling of 13060065331260 in words is "thirteen trillion, sixty billion, sixty-five million, three hundred thirty-one thousand, two hundred sixty".