Base | Representation |
---|---|
bin | 1001000111000000111… |
… | …00000111001110010111 |
3 | 1002220220201120112010122 |
4 | 10203200130013032113 |
5 | 20112012244030234 |
6 | 355442554542155 |
7 | 31420336356023 |
oct | 4434034071627 |
9 | 1086821515118 |
10 | 313003111319 |
11 | 110820107298 |
12 | 507b413795b |
13 | 23692a4c812 |
14 | 1121407b383 |
15 | 821e02792e |
hex | 48e0707397 |
313003111319 has 2 divisors, whose sum is σ = 313003111320. Its totient is φ = 313003111318.
The previous prime is 313003111243. The next prime is 313003111327. The reversal of 313003111319 is 913111300313.
It is a strong prime.
It is an emirp because it is prime and its reverse (913111300313) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 313003111319 - 220 = 313002062743 is a prime.
It is a super-2 number, since 2×3130031113192 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (313003111219) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156501555659 + 156501555660.
It is an arithmetic number, because the mean of its divisors is an integer number (156501555660).
Almost surely, 2313003111319 is an apocalyptic number.
313003111319 is a deficient number, since it is larger than the sum of its proper divisors (1).
313003111319 is an equidigital number, since it uses as much as digits as its factorization.
313003111319 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 729, while the sum is 26.
The spelling of 313003111319 in words is "three hundred thirteen billion, three million, one hundred eleven thousand, three hundred nineteen".
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