Base | Representation |
---|---|
bin | 101000111101010… |
… | …0110100110111111 |
3 | 10112210000112111022 |
4 | 1101322212212333 |
5 | 10303311120431 |
6 | 344212214355 |
7 | 46025334035 |
oct | 12172464677 |
9 | 3483015438 |
10 | 1374316991 |
11 | 645847773 |
12 | 32430a3bb |
13 | 18b958728 |
14 | d0748555 |
15 | 809c007b |
hex | 51ea69bf |
1374316991 has 2 divisors, whose sum is σ = 1374316992. Its totient is φ = 1374316990.
The previous prime is 1374316969. The next prime is 1374316997. The reversal of 1374316991 is 1996134731.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1374316991 - 210 = 1374315967 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1374316997) 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, 687158495 + 687158496.
It is an arithmetic number, because the mean of its divisors is an integer number (687158496).
Almost surely, 21374316991 is an apocalyptic number.
1374316991 is a deficient number, since it is larger than the sum of its proper divisors (1).
1374316991 is an equidigital number, since it uses as much as digits as its factorization.
1374316991 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 122472, while the sum is 44.
The square root of 1374316991 is about 37071.7816000256. The cubic root of 1374316991 is about 1111.8058937695.
The spelling of 1374316991 in words is "one billion, three hundred seventy-four million, three hundred sixteen thousand, nine hundred ninety-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •