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30325885525080 = 233252329831521623
BaseRepresentation
bin1101110010100110010111…
…01000100101110001011000
310222101010102002210201002100
412321103023220211301120
512433324403143300310
6144255304113003400
76246654466553655
oct671231350456130
9128333362721070
1030325885525080
11973215486a492
123499439853560
1313bc9460a03b2
1476bad0304c2c
15378ca4c77ec0
hex1b94cba25c58

30325885525080 has 384 divisors, whose sum is σ = 107672548838400. Its totient is φ = 7378576364544.

The previous prime is 30325885525043. The next prime is 30325885525151. The reversal of 30325885525080 is 8052558852303.

30325885525080 is a `hidden beast` number, since 3 + 0 + 3 + 2 + 5 + 8 + 8 + 552 + 5 + 0 + 80 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 19169149 + ... + 20690771.

It is an arithmetic number, because the mean of its divisors is an integer number (280397262600).

Almost surely, 230325885525080 is an apocalyptic number.

30325885525080 is a gapful number since it is divisible by the number (30) 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 30325885525080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53836274419200).

30325885525080 is an abundant number, since it is smaller than the sum of its proper divisors (77346663313320).

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

30325885525080 is a wasteful number, since it uses less digits than its factorization.

30325885525080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521775 (or 1521768 counting only the distinct ones).

The product of its (nonzero) digits is 11520000, while the sum is 54.

The spelling of 30325885525080 in words is "thirty trillion, three hundred twenty-five billion, eight hundred eighty-five million, five hundred twenty-five thousand, eighty".