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22421073683 is a prime number
BaseRepresentation
bin10100111000011001…
…100110111100010011
32010212120012112222102
4110320121212330103
5331404243324213
614144453231015
71422420660521
oct247031467423
963776175872
1022421073683
119566125568
12441893246b
132164161608
141129a6d311
158b35a6158
hex538666f13

22421073683 has 2 divisors, whose sum is σ = 22421073684. Its totient is φ = 22421073682.

The previous prime is 22421073643. The next prime is 22421073757. The reversal of 22421073683 is 38637012422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22421073683 - 228 = 22152638227 is a prime.

It is not a weakly prime, because it can be changed into another prime (22421073643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11210536841 + 11210536842.

It is an arithmetic number, because the mean of its divisors is an integer number (11210536842).

Almost surely, 222421073683 is an apocalyptic number.

22421073683 is a deficient number, since it is larger than the sum of its proper divisors (1).

22421073683 is an equidigital number, since it uses as much as digits as its factorization.

22421073683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 22421073683 in words is "twenty-two billion, four hundred twenty-one million, seventy-three thousand, six hundred eighty-three".