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7125370560 = 26325711223127
BaseRepresentation
bin1101010001011010…
…01000011011000000
3200101120122022212100
412220231020123000
5104043043324220
63135013230400
7341400436050
oct65055103300
920346568770
107125370560
1130270a4400
12146a332400
138972904c9
144b8473560
152ba830d90
hex1a8b486c0

7125370560 has 1008 divisors, whose sum is σ = 32378830848. Its totient is φ = 1405071360.

The previous prime is 7125370541. The next prime is 7125370561. The reversal of 7125370560 is 650735217.

7125370560 is a `hidden beast` number, since 7 + 1 + 25 + 3 + 70 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (1008).

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

It is not an unprimeable number, because it can be changed into a prime (7125370561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 56105217 + ... + 56105343.

It is an arithmetic number, because the mean of its divisors is an integer number (32121856).

Almost surely, 27125370560 is an apocalyptic number.

7125370560 is a gapful number since it is divisible by the number (70) 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 7125370560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16189415424).

7125370560 is an abundant number, since it is smaller than the sum of its proper divisors (25253460288).

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

7125370560 is a wasteful number, since it uses less digits than its factorization.

7125370560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The square root of 7125370560 is about 84411.9100601331. The cubic root of 7125370560 is about 1924.2839241380.

The spelling of 7125370560 in words is "seven billion, one hundred twenty-five million, three hundred seventy thousand, five hundred sixty".