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11168080361 = 89125484049
BaseRepresentation
bin10100110011010101…
…10110000111101001
31001211022201021010222
422121222312013221
5140333012032421
65044110415425
7543520055024
oct123152660751
931738637128
1011168080361
1148110aa089
1221b8201575
13108c9b6c99
1477d3441bb
154556e0cab
hex299ab61e9

11168080361 has 4 divisors (see below), whose sum is σ = 11293564500. Its totient is φ = 11042596224.

The previous prime is 11168080337. The next prime is 11168080369. The reversal of 11168080361 is 16308086111.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1922296336 + 9245784025 = 43844^2 + 96155^2 .

It is a cyclic number.

It is not a de Polignac number, because 11168080361 - 210 = 11168079337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11168080369) 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, 62741936 + ... + 62742113.

It is an arithmetic number, because the mean of its divisors is an integer number (2823391125).

Almost surely, 211168080361 is an apocalyptic number.

It is an amenable number.

11168080361 is a deficient number, since it is larger than the sum of its proper divisors (125484139).

11168080361 is an equidigital number, since it uses as much as digits as its factorization.

11168080361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125484138.

The product of its (nonzero) digits is 6912, while the sum is 35.

The spelling of 11168080361 in words is "eleven billion, one hundred sixty-eight million, eighty thousand, three hundred sixty-one".

Divisors: 1 89 125484049 11168080361