Search a number
-
+
422108458823 is a prime number
BaseRepresentation
bin1100010010001111001…
…11111110111101000111
31111100112110112110000002
412021013213332331013
523403434231140243
6521525225111515
742332145462122
oct6110747767507
91440473473002
10422108458823
11153019247777
126998332859b
1330a5caa603c
14166044d73b9
15aea77eceb8
hex62479fef47

422108458823 has 2 divisors, whose sum is σ = 422108458824. Its totient is φ = 422108458822.

The previous prime is 422108458799. The next prime is 422108458829. The reversal of 422108458823 is 328854801224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422108458823 - 232 = 417813491527 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422108458829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211054229411 + 211054229412.

It is an arithmetic number, because the mean of its divisors is an integer number (211054229412).

Almost surely, 2422108458823 is an apocalyptic number.

422108458823 is a deficient number, since it is larger than the sum of its proper divisors (1).

422108458823 is an equidigital number, since it uses as much as digits as its factorization.

422108458823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 983040, while the sum is 47.

The spelling of 422108458823 in words is "four hundred twenty-two billion, one hundred eight million, four hundred fifty-eight thousand, eight hundred twenty-three".