Base | Representation |
---|---|
bin | 100111100100011000011… |
… | …000010010101111111111 |
3 | 100121221112101020112210222 |
4 | 213210120120102233333 |
5 | 324022231032213212 |
6 | 5441051545251555 |
7 | 400310260603406 |
oct | 47443030225777 |
9 | 10557471215728 |
10 | 2719123319807 |
11 | 9591a0254714 |
12 | 37ab98a93bbb |
13 | 169548888a5b |
14 | 9586b87063d |
15 | 4aae5d7dc72 |
hex | 27918612bff |
2719123319807 has 12 divisors (see below), whose sum is σ = 2746159231536. Its totient is φ = 2692341620640.
The previous prime is 2719123319779. The next prime is 2719123319821. The reversal of 2719123319807 is 7089133219172.
It is not a de Polignac number, because 2719123319807 - 224 = 2719106542591 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2719123319867) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7945307 + ... + 8280467.
It is an arithmetic number, because the mean of its divisors is an integer number (228846602628).
Almost surely, 22719123319807 is an apocalyptic number.
2719123319807 is a deficient number, since it is larger than the sum of its proper divisors (27035911729).
2719123319807 is an equidigital number, since it uses as much as digits as its factorization.
2719123319807 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 335918 (or 335791 counting only the distinct ones).
The product of its (nonzero) digits is 1143072, while the sum is 53.
The spelling of 2719123319807 in words is "two trillion, seven hundred nineteen billion, one hundred twenty-three million, three hundred nineteen thousand, eight hundred seven".
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