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23422214113 = 80928952057
BaseRepresentation
bin10101110100000100…
…101001111111100001
32020110100000202110121
4111310010221333201
5340432041322423
614432055200241
71456265351344
oct256404517741
966410022417
1023422214113
119a2a258151
124658076081
1322936aa8bc
1411c29d645b
1592141045d
hex574129fe1

23422214113 has 4 divisors (see below), whose sum is σ = 23451166980. Its totient is φ = 23393261248.

The previous prime is 23422214047. The next prime is 23422214129. The reversal of 23422214113 is 31141222432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14432898769 + 8989315344 = 120137^2 + 94812^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23422214113 is a prime.

It is a super-2 number, since 2×234222141132 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23422214143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14475220 + ... + 14476837.

It is an arithmetic number, because the mean of its divisors is an integer number (5862791745).

Almost surely, 223422214113 is an apocalyptic number.

It is an amenable number.

23422214113 is a deficient number, since it is larger than the sum of its proper divisors (28952867).

23422214113 is an equidigital number, since it uses as much as digits as its factorization.

23422214113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28952866.

The product of its digits is 2304, while the sum is 25.

Adding to 23422214113 its reverse (31141222432), we get a palindrome (54563436545).

The spelling of 23422214113 in words is "twenty-three billion, four hundred twenty-two million, two hundred fourteen thousand, one hundred thirteen".

Divisors: 1 809 28952057 23422214113