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22830260353 = 29787250357
BaseRepresentation
bin10101010000110010…
…100010000010000001
32011221002011101120021
4111100302202002001
5333224021312403
614253231413441
71435520003545
oct252062420201
964832141507
1022830260353
1197560a556a
124511984281
1321cab6b4c4
141168145a25
158d94818bd
hex550ca2081

22830260353 has 4 divisors (see below), whose sum is σ = 23617510740. Its totient is φ = 22043009968.

The previous prime is 22830260351. The next prime is 22830260357. The reversal of 22830260353 is 35306203822.

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 10582854129 + 12247406224 = 102873^2 + 110668^2 .

It is not a de Polignac number, because 22830260353 - 21 = 22830260351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22830260351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393625150 + ... + 393625207.

It is an arithmetic number, because the mean of its divisors is an integer number (5904377685).

Almost surely, 222830260353 is an apocalyptic number.

It is an amenable number.

22830260353 is a deficient number, since it is larger than the sum of its proper divisors (787250387).

22830260353 is an equidigital number, since it uses as much as digits as its factorization.

22830260353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787250386.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 22830260353 in words is "twenty-two billion, eight hundred thirty million, two hundred sixty thousand, three hundred fifty-three".

Divisors: 1 29 787250357 22830260353