Base | Representation |
---|---|
bin | 1011101001110111… |
… | …0111101011011101 |
3 | 22002000121210121200 |
4 | 2322131313223131 |
5 | 22401332024123 |
6 | 1234232150113 |
7 | 140344616406 |
oct | 27235675335 |
9 | 8060553550 |
10 | 3128392413 |
11 | 1365994583 |
12 | 733838339 |
13 | 3ab189393 |
14 | 2196a89ad |
15 | 1349a6143 |
hex | ba777add |
3128392413 has 12 divisors (see below), whose sum is σ = 4526241408. Its totient is φ = 2082155400.
The previous prime is 3128392409. The next prime is 3128392417. The reversal of 3128392413 is 3142938213.
It is an interprime number because it is at equal distance from previous prime (3128392409) and next prime (3128392417).
It is not a de Polignac number, because 3128392413 - 22 = 3128392409 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3128392417) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 280863 + ... + 291788.
It is an arithmetic number, because the mean of its divisors is an integer number (377186784).
Almost surely, 23128392413 is an apocalyptic number.
It is an amenable number.
3128392413 is a deficient number, since it is larger than the sum of its proper divisors (1397848995).
3128392413 is a wasteful number, since it uses less digits than its factorization.
3128392413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 573264 (or 573261 counting only the distinct ones).
The product of its digits is 31104, while the sum is 36.
The square root of 3128392413 is about 55932.0338714765. The cubic root of 3128392413 is about 1462.5377164939.
The spelling of 3128392413 in words is "three billion, one hundred twenty-eight million, three hundred ninety-two thousand, four hundred thirteen".
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