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2208025344001 = 2450990090389
BaseRepresentation
bin100000001000011000100…
…100001111100000000001
321211002022002020020210111
4200020120210033200001
5242134013442002001
64410204114031321
7315344632516321
oct40103044174001
97732262206714
102208025344001
1178146681a794
122b7b1b278541
131302a642b2b9
1478c24755281
153c680ca6851
hex2021890f801

2208025344001 has 4 divisors (see below), whose sum is σ = 2208115458900. Its totient is φ = 2207935229104.

The previous prime is 2208025343987. The next prime is 2208025344017. The reversal of 2208025344001 is 1004435208022.

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 1528140992400 + 679884351601 = 1236180^2 + 824551^2 .

It is a cyclic number.

It is not a de Polignac number, because 2208025344001 - 27 = 2208025343873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2208025344061) 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, 45020686 + ... + 45069703.

It is an arithmetic number, because the mean of its divisors is an integer number (552028864725).

Almost surely, 22208025344001 is an apocalyptic number.

It is an amenable number.

2208025344001 is a deficient number, since it is larger than the sum of its proper divisors (90114899).

2208025344001 is an equidigital number, since it uses as much as digits as its factorization.

2208025344001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90114898.

The product of its (nonzero) digits is 15360, while the sum is 31.

The spelling of 2208025344001 in words is "two trillion, two hundred eight billion, twenty-five million, three hundred forty-four thousand, one".

Divisors: 1 24509 90090389 2208025344001