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13207108534272 = 214331910611481
BaseRepresentation
bin1100000000110000010100…
…0000110100000000000000
31201202120212002202011121000
43000030011000310000000
53212341124241044042
644031132323132000
72532116314163202
oct300140500640000
951676762664530
1013207108534272
114232115505a04
121593761b14000
1374a56a921693
14339328236772
1517d831c1374c
hexc0305034000

13207108534272 has 480 divisors, whose sum is σ = 41257165622400. Its totient is φ = 4163921510400.

The previous prime is 13207108534271. The next prime is 13207108534273. The reversal of 13207108534272 is 27243580170231.

13207108534272 is a `hidden beast` number, since 1 + 3 + 2 + 0 + 7 + 108 + 534 + 2 + 7 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (13207108534271) and next prime (13207108534273).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13207108534271) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8917695772 + ... + 8917697252.

It is an arithmetic number, because the mean of its divisors is an integer number (85952428380).

Almost surely, 213207108534272 is an apocalyptic number.

13207108534272 is a gapful number since it is divisible by the number (12) 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 13207108534272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20628582811200).

13207108534272 is an abundant number, since it is smaller than the sum of its proper divisors (28050057088128).

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

13207108534272 is a wasteful number, since it uses less digits than its factorization.

13207108534272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2598 (or 2566 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 13207108534272 in words is "thirteen trillion, two hundred seven billion, one hundred eight million, five hundred thirty-four thousand, two hundred seventy-two".