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13012825094100 = 223252132813958033
BaseRepresentation
bin1011110101011100100011…
…0100010011011111010100
31201002000101011011210221200
42331113020310103133110
53201200231211002400
643402002002512500
72512100636165316
oct275271064233724
951060334153850
1013012825094100
114167787581817
121561b80965730
13735147a4aab0
1432db774617b6
15178760589b00
hexbd5c8d137d4

13012825094100 has 216 divisors, whose sum is σ = 44081843732472. Its totient is φ = 3191757004800.

The previous prime is 13012825094083. The next prime is 13012825094161. The reversal of 13012825094100 is 149052821031.

13012825094100 is a `hidden beast` number, since 1 + 30 + 1 + 2 + 82 + 509 + 41 + 0 + 0 = 666.

It can be written as a sum of positive squares in 12 ways, for example, as 7065538139664 + 5947286954436 = 2658108^2 + 2438706^2 .

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 71 ways as a sum of consecutive naturals, for example, 1308684 + ... + 5266716.

Almost surely, 213012825094100 is an apocalyptic number.

13012825094100 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 13012825094100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22040921866236).

13012825094100 is an abundant number, since it is smaller than the sum of its proper divisors (31069018638372).

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

13012825094100 is a wasteful number, since it uses less digits than its factorization.

13012825094100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3958347 (or 3958337 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The spelling of 13012825094100 in words is "thirteen trillion, twelve billion, eight hundred twenty-five million, ninety-four thousand, one hundred".