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22940857601 is a prime number
BaseRepresentation
bin10101010111011000…
…011011010100000001
32012012210021022110122
4111113120123110001
5333440324420401
614312222110025
71441332033524
oct252730332401
965183238418
1022940857601
119802574952
124542a1b315
132217a5266c
141178ad4bbb
158e402b21b
hex55761b501

22940857601 has 2 divisors, whose sum is σ = 22940857602. Its totient is φ = 22940857600.

The previous prime is 22940857573. The next prime is 22940857627. The reversal of 22940857601 is 10675804922.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22089093376 + 851764225 = 148624^2 + 29185^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22940857601 is a prime.

It is not a weakly prime, because it can be changed into another prime (22940857651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11470428800 + 11470428801.

It is an arithmetic number, because the mean of its divisors is an integer number (11470428801).

Almost surely, 222940857601 is an apocalyptic number.

It is an amenable number.

22940857601 is a deficient number, since it is larger than the sum of its proper divisors (1).

22940857601 is an equidigital number, since it uses as much as digits as its factorization.

22940857601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 22940857601 in words is "twenty-two billion, nine hundred forty million, eight hundred fifty-seven thousand, six hundred one".