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13180874370048 = 2103371129317197
BaseRepresentation
bin1011111111001110100101…
…0101011010110000000000
31201200002010210112112202000
42333303221111122300000
53211423412314320143
644011113214024000
72530200232362330
oct277635125326000
951602123475660
1013180874370048
114221a82a59050
12158a6601a8000
13747c497c1498
14337d59dc90c0
1517cce8a07bd3
hexbfce955ac00

13180874370048 has 2816 divisors, whose sum is σ = 53245005004800. Its totient is φ = 3121348608000.

The previous prime is 13180874370031. The next prime is 13180874370071. The reversal of 13180874370048 is 84007347808131.

13180874370048 is a `hidden beast` number, since 13 + 1 + 80 + 87 + 437 + 0 + 0 + 48 = 666.

13180874370048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (2816).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 13180874369976 and 13180874370003.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 135885302736 + ... + 135885302832.

Almost surely, 213180874370048 is an apocalyptic number.

13180874370048 is a gapful number since it is divisible by the number (18) 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 13180874370048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26622502502400).

13180874370048 is an abundant number, since it is smaller than the sum of its proper divisors (40064130634752).

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

13180874370048 is a wasteful number, since it uses less digits than its factorization.

13180874370048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 54.

The spelling of 13180874370048 in words is "thirteen trillion, one hundred eighty billion, eight hundred seventy-four million, three hundred seventy thousand, forty-eight".