Base | Representation |
---|---|
bin | 1100101101101001… |
… | …1111101101010101 |
3 | 22210211122011101102 |
4 | 3023122133231111 |
5 | 23442124023334 |
6 | 1322350235445 |
7 | 150366434234 |
oct | 31332375525 |
9 | 8724564342 |
10 | 3412720469 |
11 | 14a1434444 |
12 | 7b2ab5b85 |
13 | 42505aa32 |
14 | 24535cb1b |
15 | 14e91b67e |
hex | cb69fb55 |
3412720469 has 2 divisors, whose sum is σ = 3412720470. Its totient is φ = 3412720468.
The previous prime is 3412720453. The next prime is 3412720501. The reversal of 3412720469 is 9640272143.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3345234244 + 67486225 = 57838^2 + 8215^2 .
It is an emirp because it is prime and its reverse (9640272143) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3412720469 - 24 = 3412720453 is a prime.
It is a super-2 number, since 2×34127204692 = 23293321999063159922, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3412720769) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1706360234 + 1706360235.
It is an arithmetic number, because the mean of its divisors is an integer number (1706360235).
Almost surely, 23412720469 is an apocalyptic number.
It is an amenable number.
3412720469 is a deficient number, since it is larger than the sum of its proper divisors (1).
3412720469 is an equidigital number, since it uses as much as digits as its factorization.
3412720469 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72576, while the sum is 38.
The square root of 3412720469 is about 58418.4942376984. The cubic root of 3412720469 is about 1505.5675271567.
The spelling of 3412720469 in words is "three billion, four hundred twelve million, seven hundred twenty thousand, four hundred sixty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •