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13250671507080 = 233257307129113267
BaseRepresentation
bin1100000011010010100110…
…0100010111011010001000
31201220202022002011110221100
43000310221210113122020
53214044333401211310
644103135140541400
72535220664301630
oct300645144273210
951822262143840
1013250671507080
11424963a692177
1215a009b0b1860
137516c0bbb677
1433b49bab56c0
1517ea313e5ec0
hexc0d29917688

13250671507080 has 384 divisors, whose sum is σ = 49419066977280. Its totient is φ = 3016293603840.

The previous prime is 13250671507049. The next prime is 13250671507093. The reversal of 13250671507080 is 8070517605231.

It is a happy number.

13250671507080 is a `hidden beast` number, since 1 + 3 + 2 + 5 + 0 + 67 + 1 + 507 + 0 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 998762607 + ... + 998775873.

It is an arithmetic number, because the mean of its divisors is an integer number (128695486920).

Almost surely, 213250671507080 is an apocalyptic number.

13250671507080 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 13250671507080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24709533488640).

13250671507080 is an abundant number, since it is smaller than the sum of its proper divisors (36168395470200).

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

13250671507080 is a wasteful number, since it uses less digits than its factorization.

13250671507080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14889 (or 14882 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The spelling of 13250671507080 in words is "thirteen trillion, two hundred fifty billion, six hundred seventy-one million, five hundred seven thousand, eighty".