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23552331337 is a prime number
BaseRepresentation
bin10101111011110101…
…000000111001001001
32020210101212101202001
4111323311000321021
5341213344100322
614453024111001
71462435341013
oct257365007111
966711771661
1023552331337
119a9674a147
124693765461
1322b4637842
1411d5dc71b3
1592ca63827
hex57bd40e49

23552331337 has 2 divisors, whose sum is σ = 23552331338. Its totient is φ = 23552331336.

The previous prime is 23552331317. The next prime is 23552331379. The reversal of 23552331337 is 73313325532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12731962896 + 10820368441 = 112836^2 + 104021^2 .

It is a cyclic number.

It is not a de Polignac number, because 23552331337 - 215 = 23552298569 is a prime.

It is a super-2 number, since 2×235523313372 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23552331296 and 23552331305.

It is not a weakly prime, because it can be changed into another prime (23552331317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11776165668 + 11776165669.

It is an arithmetic number, because the mean of its divisors is an integer number (11776165669).

Almost surely, 223552331337 is an apocalyptic number.

It is an amenable number.

23552331337 is a deficient number, since it is larger than the sum of its proper divisors (1).

23552331337 is an equidigital number, since it uses as much as digits as its factorization.

23552331337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 170100, while the sum is 37.

Adding to 23552331337 its reverse (73313325532), we get a palindrome (96865656869).

The spelling of 23552331337 in words is "twenty-three billion, five hundred fifty-two million, three hundred thirty-one thousand, three hundred thirty-seven".