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22302103133 = 97229918589
BaseRepresentation
bin10100110001010011…
…110001011001011101
32010120021100020001202
4110301103301121131
5331133314300013
614125003245245
71416444514562
oct246123613135
963507306052
1022302103133
119504a571a2
1243a4b19825
13214560813b
141117d40869
158a7e05858
hex5314f165d

22302103133 has 4 divisors (see below), whose sum is σ = 22532021820. Its totient is φ = 22072184448.

The previous prime is 22302103093. The next prime is 22302103163. The reversal of 22302103133 is 33130120322.

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 15479838724 + 6822264409 = 124418^2 + 82597^2 .

It is a cyclic number.

It is not a de Polignac number, because 22302103133 - 212 = 22302099037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22302103163) 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, 114959198 + ... + 114959391.

It is an arithmetic number, because the mean of its divisors is an integer number (5633005455).

Almost surely, 222302103133 is an apocalyptic number.

It is an amenable number.

22302103133 is a deficient number, since it is larger than the sum of its proper divisors (229918687).

22302103133 is an equidigital number, since it uses as much as digits as its factorization.

22302103133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229918686.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 22302103133 its reverse (33130120322), we get a palindrome (55432223455).

The spelling of 22302103133 in words is "twenty-two billion, three hundred two million, one hundred three thousand, one hundred thirty-three".

Divisors: 1 97 229918589 22302103133