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2629745458139 is a prime number
BaseRepresentation
bin100110010001001001000…
…010110011101111011011
3100022101211111000202001002
4212101021002303233123
5321041204314130024
65332031031415215
7360664354402262
oct46211102635733
910271744022032
102629745458139
119242a5832338
123657b452450b
13160ca3913b87
14913cd43d5d9
15486144446ae
hex264490b3bdb

2629745458139 has 2 divisors, whose sum is σ = 2629745458140. Its totient is φ = 2629745458138.

The previous prime is 2629745458079. The next prime is 2629745458159. The reversal of 2629745458139 is 9318545479262.

2629745458139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2629745458139 is a prime.

It is a super-2 number, since 2×26297454581392 (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2629745458159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1314872729069 + 1314872729070.

It is an arithmetic number, because the mean of its divisors is an integer number (1314872729070).

Almost surely, 22629745458139 is an apocalyptic number.

2629745458139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2629745458139 is an equidigital number, since it uses as much as digits as its factorization.

2629745458139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 130636800, while the sum is 65.

The spelling of 2629745458139 in words is "two trillion, six hundred twenty-nine billion, seven hundred forty-five million, four hundred fifty-eight thousand, one hundred thirty-nine".