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22830597245 = 59127500287
BaseRepresentation
bin10101010000110011…
…110100010001111101
32011221002210111200202
4111100303310101331
5333224113102440
614253242533245
71435522606001
oct252063642175
964832714622
1022830597245
119756305695
124511b07225
1321cac58951
1411681d2701
158d94eb615
hex550cf447d

22830597245 has 8 divisors (see below), whose sum is σ = 27399773184. Its totient is φ = 18262440144.

The previous prime is 22830597233. The next prime is 22830597247. The reversal of 22830597245 is 54279503822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22830597245 - 222 = 22826402941 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22830597245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22830597247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204509 + ... + 295778.

It is an arithmetic number, because the mean of its divisors is an integer number (3424971648).

Almost surely, 222830597245 is an apocalyptic number.

It is an amenable number.

22830597245 is a deficient number, since it is larger than the sum of its proper divisors (4569175939).

22830597245 is an equidigital number, since it uses as much as digits as its factorization.

22830597245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509419.

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 22830597245 in words is "twenty-two billion, eight hundred thirty million, five hundred ninety-seven thousand, two hundred forty-five".

Divisors: 1 5 9127 45635 500287 2501435 4566119449 22830597245