Base | Representation |
---|---|
bin | 1001001000111011011… |
… | …01010111001011001111 |
3 | 1010000120100210212200201 |
4 | 10210131231113023033 |
5 | 20121113421341104 |
6 | 400132555034331 |
7 | 31454660553142 |
oct | 4443555271317 |
9 | 1100510725621 |
10 | 314031043279 |
11 | 1111a8378838 |
12 | 50a4043b9a7 |
13 | 237c79b9595 |
14 | 112b07ba059 |
15 | 827e3c50a4 |
hex | 491db572cf |
314031043279 has 2 divisors, whose sum is σ = 314031043280. Its totient is φ = 314031043278.
The previous prime is 314031043199. The next prime is 314031043309. The reversal of 314031043279 is 972340130413.
It is a strong prime.
It is an emirp because it is prime and its reverse (972340130413) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 314031043279 - 227 = 313896825551 is a prime.
It is a super-2 number, since 2×3140310432792 (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 (314031043379) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157015521639 + 157015521640.
It is an arithmetic number, because the mean of its divisors is an integer number (157015521640).
Almost surely, 2314031043279 is an apocalyptic number.
314031043279 is a deficient number, since it is larger than the sum of its proper divisors (1).
314031043279 is an equidigital number, since it uses as much as digits as its factorization.
314031043279 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 54432, while the sum is 37.
The spelling of 314031043279 in words is "three hundred fourteen billion, thirty-one million, forty-three thousand, two hundred seventy-nine".
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