Base | Representation |
---|---|
bin | 11011111000000110… |
… | …000011010011111101 |
3 | 2212021000121020122101 |
4 | 123320012003103331 |
5 | 442300111433043 |
6 | 21430045345101 |
7 | 2106513663424 |
oct | 337006032375 |
9 | 85230536571 |
10 | 29932139773 |
11 | 1176aa046a8 |
12 | 5974268191 |
13 | 2a902c5513 |
14 | 163d4222bb |
15 | ba2bc224d |
hex | 6f81834fd |
29932139773 has 2 divisors, whose sum is σ = 29932139774. Its totient is φ = 29932139772.
The previous prime is 29932139771. The next prime is 29932139789. The reversal of 29932139773 is 37793123992.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 18923303844 + 11008835929 = 137562^2 + 104923^2 .
It is a cyclic number.
It is not a de Polignac number, because 29932139773 - 21 = 29932139771 is a prime.
Together with 29932139771, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (29932139771) 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, 14966069886 + 14966069887.
It is an arithmetic number, because the mean of its divisors is an integer number (14966069887).
Almost surely, 229932139773 is an apocalyptic number.
It is an amenable number.
29932139773 is a deficient number, since it is larger than the sum of its proper divisors (1).
29932139773 is an equidigital number, since it uses as much as digits as its factorization.
29932139773 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 3857868, while the sum is 55.
The spelling of 29932139773 in words is "twenty-nine billion, nine hundred thirty-two million, one hundred thirty-nine thousand, seven hundred seventy-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •