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22468141 is a prime number
BaseRepresentation
bin101010110110…
…1011000101101
31120021111111101
41111231120231
521222440031
62121323101
7361655533
oct125553055
946244441
1022468141
1111756713
127636491
134868977
142dac153
151e8c361
hex156d62d

22468141 has 2 divisors, whose sum is σ = 22468142. Its totient is φ = 22468140.

The previous prime is 22468093. The next prime is 22468267. The reversal of 22468141 is 14186422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20738916 + 1729225 = 4554^2 + 1315^2 .

It is a cyclic number.

It is not a de Polignac number, because 22468141 - 219 = 21943853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22468541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11234070 + 11234071.

It is an arithmetic number, because the mean of its divisors is an integer number (11234071).

Almost surely, 222468141 is an apocalyptic number.

It is an amenable number.

22468141 is a deficient number, since it is larger than the sum of its proper divisors (1).

22468141 is an equidigital number, since it uses as much as digits as its factorization.

22468141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3072, while the sum is 28.

The square root of 22468141 is about 4740.0570671670. The cubic root of 22468141 is about 282.1774992051.

The spelling of 22468141 in words is "twenty-two million, four hundred sixty-eight thousand, one hundred forty-one".