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22454245001 = 41115461991
BaseRepresentation
bin10100111010011000…
…001001011010001001
32010221212121211110202
4110322120021122021
5331441241320001
614152040221545
71423302635066
oct247230113211
963855554422
1022454245001
119582921681
124427a6a8b5
13216aca6c06
141130225c6d
158b645996b
hex53a609689

22454245001 has 4 divisors (see below), whose sum is σ = 22459711104. Its totient is φ = 22448778900.

The previous prime is 22454244979. The next prime is 22454245057. The reversal of 22454245001 is 10054245422.

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-22454245001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22454245061) 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, 2726885 + ... + 2735106.

It is an arithmetic number, because the mean of its divisors is an integer number (5614927776).

Almost surely, 222454245001 is an apocalyptic number.

It is an amenable number.

22454245001 is a deficient number, since it is larger than the sum of its proper divisors (5466103).

22454245001 is an equidigital number, since it uses as much as digits as its factorization.

22454245001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5466102.

The product of its (nonzero) digits is 12800, while the sum is 29.

The spelling of 22454245001 in words is "twenty-two billion, four hundred fifty-four million, two hundred forty-five thousand, one".

Divisors: 1 4111 5461991 22454245001