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13353410252261 is a prime number
BaseRepresentation
bin1100001001010001010101…
…0001100100110111100101
31202021120111010020111021202
43002110111101210313211
53222240241011033021
644222245540452245
72545515645234152
oct302242521446745
952246433214252
1013353410252261
114289170a68042
1215b7b920aa085
1375b2b4c2c191
14342446773229
15182545cbaa0b
hexc2515464de5

13353410252261 has 2 divisors, whose sum is σ = 13353410252262. Its totient is φ = 13353410252260.

The previous prime is 13353410252227. The next prime is 13353410252263. The reversal of 13353410252261 is 16225201435331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13296006884161 + 57403368100 = 3646369^2 + 239590^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13353410252261 is a prime.

It is a super-2 number, since 2×133534102522612 (a number of 27 digits) contains 22 as substring.

Together with 13353410252263, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13353410252263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6676705126130 + 6676705126131.

It is an arithmetic number, because the mean of its divisors is an integer number (6676705126131).

Almost surely, 213353410252261 is an apocalyptic number.

It is an amenable number.

13353410252261 is a deficient number, since it is larger than the sum of its proper divisors (1).

13353410252261 is an equidigital number, since it uses as much as digits as its factorization.

13353410252261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 13353410252261 its reverse (16225201435331), we get a palindrome (29578611687592).

The spelling of 13353410252261 in words is "thirteen trillion, three hundred fifty-three billion, four hundred ten million, two hundred fifty-two thousand, two hundred sixty-one".