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23422443113 is a prime number
BaseRepresentation
bin10101110100000101…
…100001111001101001
32020110100110101121002
4111310011201321221
5340432121134423
614432104124345
71456300324106
oct256405417151
966410411532
1023422443113
119a2a3a4203
1246581666b5
13229375abc4
1411c2a55aad
15921458228
hex574161e69

23422443113 has 2 divisors, whose sum is σ = 23422443114. Its totient is φ = 23422443112.

The previous prime is 23422443089. The next prime is 23422443169. The reversal of 23422443113 is 31134422432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17916357904 + 5506085209 = 133852^2 + 74203^2 .

It is a cyclic number.

It is not a de Polignac number, because 23422443113 - 234 = 6242573929 is a prime.

It is a super-2 number, since 2×234224431132 (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (23422443713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11711221556 + 11711221557.

It is an arithmetic number, because the mean of its divisors is an integer number (11711221557).

Almost surely, 223422443113 is an apocalyptic number.

It is an amenable number.

23422443113 is a deficient number, since it is larger than the sum of its proper divisors (1).

23422443113 is an equidigital number, since it uses as much as digits as its factorization.

23422443113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 29.

Adding to 23422443113 its reverse (31134422432), we get a palindrome (54556865545).

The spelling of 23422443113 in words is "twenty-three billion, four hundred twenty-two million, four hundred forty-three thousand, one hundred thirteen".