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22620020153 is a prime number
BaseRepresentation
bin10101000100010000…
…100001110110111001
32011101102120002020012
4111010100201312321
5332311211121103
614220321311305
71430354666423
oct250420416671
964342502205
1022620020153
119658458a35
124473495535
13219643a213
141148259813
158c5ca32d8
hex544421db9

22620020153 has 2 divisors, whose sum is σ = 22620020154. Its totient is φ = 22620020152.

The previous prime is 22620020141. The next prime is 22620020177. The reversal of 22620020153 is 35102002622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21774838969 + 845181184 = 147563^2 + 29072^2 .

It is a cyclic number.

It is not a de Polignac number, because 22620020153 - 210 = 22620019129 is a prime.

It is a super-2 number, since 2×226200201532 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22620020113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11310010076 + 11310010077.

It is an arithmetic number, because the mean of its divisors is an integer number (11310010077).

Almost surely, 222620020153 is an apocalyptic number.

It is an amenable number.

22620020153 is a deficient number, since it is larger than the sum of its proper divisors (1).

22620020153 is an equidigital number, since it uses as much as digits as its factorization.

22620020153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 22620020153 its reverse (35102002622), we get a palindrome (57722022775).

The spelling of 22620020153 in words is "twenty-two billion, six hundred twenty million, twenty thousand, one hundred fifty-three".