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26200960319 is a prime number
BaseRepresentation
bin11000011001101100…
…101110110100111111
32111121222201200122202
4120121230232310333
5412124421212234
620011521302115
71615166326262
oct303154566477
974558650582
1026200960319
1110125839316
1250b279493b
1326172a5b21
1413a7a86cd9
15a3534c77e
hex619b2ed3f

26200960319 has 2 divisors, whose sum is σ = 26200960320. Its totient is φ = 26200960318.

The previous prime is 26200960213. The next prime is 26200960351. The reversal of 26200960319 is 91306900262.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-26200960319 is a prime.

It is a super-4 number, since 4×262009603194 (a number of 43 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26200960619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13100480159 + 13100480160.

It is an arithmetic number, because the mean of its divisors is an integer number (13100480160).

Almost surely, 226200960319 is an apocalyptic number.

26200960319 is a deficient number, since it is larger than the sum of its proper divisors (1).

26200960319 is an equidigital number, since it uses as much as digits as its factorization.

26200960319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 38.

The spelling of 26200960319 in words is "twenty-six billion, two hundred million, nine hundred sixty thousand, three hundred nineteen".