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23130305344207 is a prime number
BaseRepresentation
bin1010100001001011100011…
…01000100011001011001111
310000220020100202020010020101
411100211301220203023033
511012431331132003312
6121105525433231531
74605052346311465
oct520456150431317
9100806322203211
1023130305344207
1174085643a7526
1227169845625a7
13cba2420378b9
1459d726dc4835
152a1a14155a57
hex150971a232cf

23130305344207 has 2 divisors, whose sum is σ = 23130305344208. Its totient is φ = 23130305344206.

The previous prime is 23130305344129. The next prime is 23130305344213. The reversal of 23130305344207 is 70244350303132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23130305344207 - 227 = 23130171126479 is a prime.

It is a super-2 number, since 2×231303053442072 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23130305344297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11565152672103 + 11565152672104.

It is an arithmetic number, because the mean of its divisors is an integer number (11565152672104).

Almost surely, 223130305344207 is an apocalyptic number.

23130305344207 is a deficient number, since it is larger than the sum of its proper divisors (1).

23130305344207 is an equidigital number, since it uses as much as digits as its factorization.

23130305344207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 37.

Adding to 23130305344207 its reverse (70244350303132), we get a palindrome (93374655647339).

The spelling of 23130305344207 in words is "twenty-three trillion, one hundred thirty billion, three hundred five million, three hundred forty-four thousand, two hundred seven".