Base | Representation |
---|---|
bin | 101110100100111111… |
… | …001110111101000111 |
3 | 11210002110200101022202 |
4 | 232210333032331013 |
5 | 1304411221230012 |
6 | 34550413145115 |
7 | 3420234523463 |
oct | 564477167507 |
9 | 153073611282 |
10 | 50012680007 |
11 | 1a2349437a4 |
12 | 983918b19b |
13 | 494058c3a4 |
14 | 25c62b14a3 |
15 | 147aa4bcc2 |
hex | ba4fcef47 |
50012680007 has 2 divisors, whose sum is σ = 50012680008. Its totient is φ = 50012680006.
The previous prime is 50012679989. The next prime is 50012680009. The reversal of 50012680007 is 70008621005.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 50012680007 - 234 = 32832810823 is a prime.
It is a super-2 number, since 2×500126800072 (a number of 22 digits) contains 22 as substring.
Together with 50012680009, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (50012680009) 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 as a sum of consecutive naturals, namely, 25006340003 + 25006340004.
It is an arithmetic number, because the mean of its divisors is an integer number (25006340004).
Almost surely, 250012680007 is an apocalyptic number.
50012680007 is a deficient number, since it is larger than the sum of its proper divisors (1).
50012680007 is an equidigital number, since it uses as much as digits as its factorization.
50012680007 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3360, while the sum is 29.
The spelling of 50012680007 in words is "fifty billion, twelve million, six hundred eighty thousand, seven".
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