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2225500050001 = 19117131581579
BaseRepresentation
bin100000011000101010001…
…000111101001001010001
321212202101220222021220211
4200120222020331021101
5242430311003100001
64422214113404121
7316533652206124
oct40305210751121
97782356867824
102225500050001
11788913839a78
122bb397569641
13131b2c88b817
1479a014c43bb
153cd54e9c351
hex2062a23d251

2225500050001 has 4 divisors (see below), whose sum is σ = 2342631631600. Its totient is φ = 2108368468404.

The previous prime is 2225500049939. The next prime is 2225500050013. The reversal of 2225500050001 is 1000500055222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2225500050001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2225500050041) 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, 58565790771 + ... + 58565790808.

It is an arithmetic number, because the mean of its divisors is an integer number (585657907900).

Almost surely, 22225500050001 is an apocalyptic number.

It is an amenable number.

2225500050001 is a deficient number, since it is larger than the sum of its proper divisors (117131581599).

2225500050001 is a wasteful number, since it uses less digits than its factorization.

2225500050001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117131581598.

The product of its (nonzero) digits is 1000, while the sum is 22.

The spelling of 2225500050001 in words is "two trillion, two hundred twenty-five billion, five hundred million, fifty thousand, one".

Divisors: 1 19 117131581579 2225500050001