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4102560091 = 7586080013
BaseRepresentation
bin1111010010001000…
…0001100101011011
3101120220200122110001
43310202001211123
531400223410331
61515032033431
7203444120410
oct36442014533
911526618401
104102560091
111815874133
12965b32877
13504c50566
142acc10107
15190283561
hexf488195b

4102560091 has 4 divisors (see below), whose sum is σ = 4688640112. Its totient is φ = 3516480072.

The previous prime is 4102560083. The next prime is 4102560097. The reversal of 4102560091 is 1900652014.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4102560091 - 23 = 4102560083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4102560097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293040000 + ... + 293040013.

It is an arithmetic number, because the mean of its divisors is an integer number (1172160028).

Almost surely, 24102560091 is an apocalyptic number.

4102560091 is a deficient number, since it is larger than the sum of its proper divisors (586080021).

4102560091 is an equidigital number, since it uses as much as digits as its factorization.

4102560091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586080020.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 4102560091 is about 64051.2302067650. The cubic root of 4102560091 is about 1600.8537229079.

The spelling of 4102560091 in words is "four billion, one hundred two million, five hundred sixty thousand, ninety-one".

Divisors: 1 7 586080013 4102560091