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23102102323213 is a prime number
BaseRepresentation
bin1010100000010111000001…
…00110100100000000001101
310000210112120020021012122021
411100023200212210000031
511012001101143320323
6121044543112450141
74603033426505464
oct520134046440015
9100715506235567
1023102102323213
1173a7601544411
1227114133a9951
13cb76990457b4
1459c20d4a79db
152a0e1318a05d
hex1502e09a400d

23102102323213 has 2 divisors, whose sum is σ = 23102102323214. Its totient is φ = 23102102323212.

The previous prime is 23102102323159. The next prime is 23102102323217. The reversal of 23102102323213 is 31232320120132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15678891476964 + 7423210846249 = 3959658^2 + 2724557^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23102102323213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23102102323217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11551051161606 + 11551051161607.

It is an arithmetic number, because the mean of its divisors is an integer number (11551051161607).

Almost surely, 223102102323213 is an apocalyptic number.

It is an amenable number.

23102102323213 is a deficient number, since it is larger than the sum of its proper divisors (1).

23102102323213 is an equidigital number, since it uses as much as digits as its factorization.

23102102323213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 23102102323213 its reverse (31232320120132), we get a palindrome (54334422443345).

The spelling of 23102102323213 in words is "twenty-three trillion, one hundred two billion, one hundred two million, three hundred twenty-three thousand, two hundred thirteen".