Base | Representation |
---|---|
bin | 1001010100000000101… |
… | …11110101111111101011 |
3 | 1010120221001021221122210 |
4 | 10222000113311333223 |
5 | 20220310204022102 |
6 | 402555234020203 |
7 | 32055302202234 |
oct | 4520027657753 |
9 | 1116831257583 |
10 | 319981314027 |
11 | 113781123271 |
12 | 52021117663 |
13 | 2423569324b |
14 | 116b6b6208b |
15 | 84cb98836c |
hex | 4a805f5feb |
319981314027 has 8 divisors (see below), whose sum is σ = 426665952720. Its totient is φ = 213308775680.
The previous prime is 319981313987. The next prime is 319981314031. The reversal of 319981314027 is 720413189913.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 319981314027 - 212 = 319981309931 is a prime.
It is not an unprimeable number, because it can be changed into a prime (319981354027) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2963202 + ... + 3069287.
It is an arithmetic number, because the mean of its divisors is an integer number (53333244090).
Almost surely, 2319981314027 is an apocalyptic number.
319981314027 is a deficient number, since it is larger than the sum of its proper divisors (106684638693).
319981314027 is a wasteful number, since it uses less digits than its factorization.
319981314027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6050173.
The product of its (nonzero) digits is 326592, while the sum is 48.
The spelling of 319981314027 in words is "three hundred nineteen billion, nine hundred eighty-one million, three hundred fourteen thousand, twenty-seven".
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