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44122252301 is a prime number
BaseRepresentation
bin101001000101111001…
…000010010000001101
311012212221210122120122
4221011321002100031
51210330244033201
632134112554325
73121250646041
oct510571022015
9135787718518
1044122252301
1117791952226
1286745529a5
1342121090ca
1421c7c66021
151233859e1b
hexa45e4240d

44122252301 has 2 divisors, whose sum is σ = 44122252302. Its totient is φ = 44122252300.

The previous prime is 44122252297. The next prime is 44122252303. The reversal of 44122252301 is 10325222144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22557036100 + 21565216201 = 150190^2 + 146851^2 .

It is a cyclic number.

It is not a de Polignac number, because 44122252301 - 22 = 44122252297 is a prime.

It is a super-2 number, since 2×441222523012 (a number of 22 digits) contains 22 as substring.

Together with 44122252303, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44122252303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22061126150 + 22061126151.

It is an arithmetic number, because the mean of its divisors is an integer number (22061126151).

Almost surely, 244122252301 is an apocalyptic number.

It is an amenable number.

44122252301 is a deficient number, since it is larger than the sum of its proper divisors (1).

44122252301 is an equidigital number, since it uses as much as digits as its factorization.

44122252301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 44122252301 its reverse (10325222144), we get a palindrome (54447474445).

The spelling of 44122252301 in words is "forty-four billion, one hundred twenty-two million, two hundred fifty-two thousand, three hundred one".