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26743243151 is a prime number
BaseRepresentation
bin11000111010000001…
…011000000110001111
32120000210010111212002
4120322001120012033
5414232232240101
620141412302515
71634502546632
oct307201300617
976023114762
1026743243151
1110383955449
125224311a3b
1326a2743841
141419ac7c19
15a67c68d6b
hex63a05818f

26743243151 has 2 divisors, whose sum is σ = 26743243152. Its totient is φ = 26743243150.

The previous prime is 26743243139. The next prime is 26743243237. The reversal of 26743243151 is 15134234762.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-26743243151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26743243651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13371621575 + 13371621576.

It is an arithmetic number, because the mean of its divisors is an integer number (13371621576).

Almost surely, 226743243151 is an apocalyptic number.

26743243151 is a deficient number, since it is larger than the sum of its proper divisors (1).

26743243151 is an equidigital number, since it uses as much as digits as its factorization.

26743243151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 38.

The spelling of 26743243151 in words is "twenty-six billion, seven hundred forty-three million, two hundred forty-three thousand, one hundred fifty-one".