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13753070352 = 2434719731093
BaseRepresentation
bin11001100111011111…
…10011001100010000
31022111110211100210000
430303233303030100
5211131241222402
610152412010000
7664546112010
oct146357631420
938443740700
1013753070352
11591828234a
1227b9a60900
1313b2402b68
14946799c40
15557608c1c
hex333bf3310

13753070352 has 400 divisors, whose sum is σ = 48586552960. Its totient is φ = 3668281344.

The previous prime is 13753070339. The next prime is 13753070389. The reversal of 13753070352 is 25307035731.

13753070352 is a `hidden beast` number, since 1 + 3 + 7 + 530 + 70 + 3 + 52 = 666.

It is a super-2 number, since 2×137530703522 (a number of 21 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 12582318 + ... + 12583410.

Almost surely, 213753070352 is an apocalyptic number.

13753070352 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 13753070352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24293276480).

13753070352 is an abundant number, since it is smaller than the sum of its proper divisors (34833482608).

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

13753070352 is a wasteful number, since it uses less digits than its factorization.

13753070352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212 (or 1197 counting only the distinct ones).

The product of its (nonzero) digits is 66150, while the sum is 36.

The spelling of 13753070352 in words is "thirteen billion, seven hundred fifty-three million, seventy thousand, three hundred fifty-two".