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52106076620000 = 255413215415999
BaseRepresentation
bin10111101100011111001000…
…01100000000010011100000
320211111021220001212201220122
423312033210030000103200
523312201221103320000
6302453111240255412
713655353103341034
oct1366174414002340
9224437801781818
1052106076620000
111566a076938577
125a1660b771568
13230c7746ab600
14cc1d3a1901c4
156055ea597085
hex2f63e43004e0

52106076620000 has 180 divisors, whose sum is σ = 138807960984000. Its totient is φ = 19239165504000.

The previous prime is 52106076619999. The next prime is 52106076620009. The reversal of 52106076620000 is 2667060125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52106076620009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 4328000 + ... + 11087999.

It is an arithmetic number, because the mean of its divisors is an integer number (771155338800).

Almost surely, 252106076620000 is an apocalyptic number.

52106076620000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52106076620000 is an abundant number, since it is smaller than the sum of its proper divisors (86701884364000).

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

52106076620000 is a wasteful number, since it uses less digits than its factorization.

52106076620000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15416055 (or 15416019 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 52106076620000 in words is "fifty-two trillion, one hundred six billion, seventy-six million, six hundred twenty thousand".