Base | Representation |
---|---|
bin | 1011101101010100… |
… | …0011110011101101 |
3 | 22010000211211102201 |
4 | 2323111003303231 |
5 | 22414033010023 |
6 | 1235510221501 |
7 | 140611604116 |
oct | 27325036355 |
9 | 8100754381 |
10 | 3142860013 |
11 | 1373076277 |
12 | 738654891 |
13 | 3b11835a7 |
14 | 21b59320d |
15 | 135db2bad |
hex | bb543ced |
3142860013 has 2 divisors, whose sum is σ = 3142860014. Its totient is φ = 3142860012.
The previous prime is 3142859999. The next prime is 3142860029. The reversal of 3142860013 is 3100682413.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1752092164 + 1390767849 = 41858^2 + 37293^2 .
It is an emirp because it is prime and its reverse (3100682413) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3142860013 - 225 = 3109305581 is a prime.
It is a super-2 number, since 2×31428600132 = 19755138122628720338, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3142860913) 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, 1571430006 + 1571430007.
It is an arithmetic number, because the mean of its divisors is an integer number (1571430007).
Almost surely, 23142860013 is an apocalyptic number.
It is an amenable number.
3142860013 is a deficient number, since it is larger than the sum of its proper divisors (1).
3142860013 is an equidigital number, since it uses as much as digits as its factorization.
3142860013 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 3142860013 is about 56061.2166564373. The cubic root of 3142860013 is about 1464.7888062342.
The spelling of 3142860013 in words is "three billion, one hundred forty-two million, eight hundred sixty thousand, thirteen".
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