Base | Representation |
---|---|
bin | 11001110110101000… |
… | …10000011101110111 |
3 | 1022211022210111202002 |
4 | 30323110100131313 |
5 | 211411244133314 |
6 | 10213150005515 |
7 | 1000650426302 |
oct | 147324203567 |
9 | 38738714662 |
10 | 13880067959 |
11 | 5982a3354a |
12 | 28344a689b |
13 | 1402809b84 |
14 | 9595b7b39 |
15 | 563842ade |
hex | 33b510777 |
13880067959 has 2 divisors, whose sum is σ = 13880067960. Its totient is φ = 13880067958.
The previous prime is 13880067913. The next prime is 13880067961. The reversal of 13880067959 is 95976008831.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13880067959 - 224 = 13863290743 is a prime.
It is a Sophie Germain prime.
Together with 13880067961, 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 (13880067059) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6940033979 + 6940033980.
It is an arithmetic number, because the mean of its divisors is an integer number (6940033980).
Almost surely, 213880067959 is an apocalyptic number.
13880067959 is a deficient number, since it is larger than the sum of its proper divisors (1).
13880067959 is an equidigital number, since it uses as much as digits as its factorization.
13880067959 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3265920, while the sum is 56.
The spelling of 13880067959 in words is "thirteen billion, eight hundred eighty million, sixty-seven thousand, nine hundred fifty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •