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3075725065 = 57297574003
BaseRepresentation
bin1011011101010011…
…1101011100001001
321221100112000121011
42313110331130021
522244341200230
61225111243521
7136135142320
oct26724753411
97840460534
103075725065
111339191846
1271a0795a1
133a02a8b7a
142126b90b7
15130050e2a
hexb753d709

3075725065 has 32 divisors (see below), whose sum is σ = 4370446080. Its totient is φ = 2033144064.

The previous prime is 3075725053. The next prime is 3075725089. The reversal of 3075725065 is 5605275703.

It is not a de Polignac number, because 3075725065 - 25 = 3075725033 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 766354 + ... + 770356.

It is an arithmetic number, because the mean of its divisors is an integer number (136576440).

Almost surely, 23075725065 is an apocalyptic number.

3075725065 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3075725065 is a deficient number, since it is larger than the sum of its proper divisors (1294721015).

3075725065 is a wasteful number, since it uses less digits than its factorization.

3075725065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4801.

The product of its (nonzero) digits is 220500, while the sum is 40.

The square root of 3075725065 is about 55459.2198376429. The cubic root of 3075725065 is about 1454.2838143879.

The spelling of 3075725065 in words is "three billion, seventy-five million, seven hundred twenty-five thousand, sixty-five".

Divisors: 1 5 7 29 35 145 203 757 1015 3785 4003 5299 20015 21953 26495 28021 109765 116087 140105 153671 580435 768355 812609 3030271 4063045 15151355 21211897 87877859 106059485 439389295 615145013 3075725065