Base | Representation |
---|---|
bin | 101000001011111… |
… | …0010010100000101 |
3 | 10110222021110110021 |
4 | 1100113302110011 |
5 | 10230143201202 |
6 | 341445055141 |
7 | 45262214203 |
oct | 12027622405 |
9 | 3428243407 |
10 | 1348412677 |
11 | 632164447 |
12 | 3176b74b1 |
13 | 186488a31 |
14 | cb124073 |
15 | 7d5a4a37 |
hex | 505f2505 |
1348412677 has 2 divisors, whose sum is σ = 1348412678. Its totient is φ = 1348412676.
The previous prime is 1348412641. The next prime is 1348412693. The reversal of 1348412677 is 7762148431.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 868539841 + 479872836 = 29471^2 + 21906^2 .
It is an emirp because it is prime and its reverse (7762148431) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1348412677 - 215 = 1348379909 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1348412627) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674206338 + 674206339.
It is an arithmetic number, because the mean of its divisors is an integer number (674206339).
Almost surely, 21348412677 is an apocalyptic number.
It is an amenable number.
1348412677 is a deficient number, since it is larger than the sum of its proper divisors (1).
1348412677 is an equidigital number, since it uses as much as digits as its factorization.
1348412677 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 225792, while the sum is 43.
The square root of 1348412677 is about 36720.7390584667. The cubic root of 1348412677 is about 1104.7761131961.
The spelling of 1348412677 in words is "one billion, three hundred forty-eight million, four hundred twelve thousand, six hundred seventy-seven".
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