Base | Representation |
---|---|
bin | 101110011010001111… |
… | …111110010100000111 |
3 | 11202121220200020202212 |
4 | 232122033332110013 |
5 | 1304024111101134 |
6 | 34520455454035 |
7 | 3412616264501 |
oct | 563217762407 |
9 | 152556606685 |
10 | 49832518919 |
11 | 1a152181037 |
12 | 97a898731b |
13 | 49121600b1 |
14 | 25aa3b4d71 |
15 | 1469d10bce |
hex | b9a3fe507 |
49832518919 has 2 divisors, whose sum is σ = 49832518920. Its totient is φ = 49832518918.
The previous prime is 49832518891. The next prime is 49832518933. The reversal of 49832518919 is 91981523894.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-49832518919 is a prime.
It is a super-2 number, since 2×498325189192 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (49832518979) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24916259459 + 24916259460.
It is an arithmetic number, because the mean of its divisors is an integer number (24916259460).
Almost surely, 249832518919 is an apocalyptic number.
49832518919 is a deficient number, since it is larger than the sum of its proper divisors (1).
49832518919 is an equidigital number, since it uses as much as digits as its factorization.
49832518919 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 5598720, while the sum is 59.
The spelling of 49832518919 in words is "forty-nine billion, eight hundred thirty-two million, five hundred eighteen thousand, nine hundred nineteen".
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