Base | Representation |
---|---|
bin | 1011110101111101110… |
… | …11001100100100101101 |
3 | 1102220100122210200101121 |
4 | 11322332323030210231 |
5 | 23131343102133421 |
6 | 510535140340541 |
7 | 41254051622344 |
oct | 5727673144455 |
9 | 1386318720347 |
10 | 406930114861 |
11 | 14763a494256 |
12 | 66a480a4751 |
13 | 2c4b1315b1a |
14 | 159a472ab5b |
15 | a8ba00ad41 |
hex | 5ebeecc92d |
406930114861 has 2 divisors, whose sum is σ = 406930114862. Its totient is φ = 406930114860.
The previous prime is 406930114859. The next prime is 406930114879. The reversal of 406930114861 is 168411039604.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 374207475625 + 32722639236 = 611725^2 + 180894^2 .
It is a cyclic number.
It is not a de Polignac number, because 406930114861 - 21 = 406930114859 is a prime.
Together with 406930114859, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (406930114841) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203465057430 + 203465057431.
It is an arithmetic number, because the mean of its divisors is an integer number (203465057431).
Almost surely, 2406930114861 is an apocalyptic number.
It is an amenable number.
406930114861 is a deficient number, since it is larger than the sum of its proper divisors (1).
406930114861 is an equidigital number, since it uses as much as digits as its factorization.
406930114861 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 124416, while the sum is 43.
The spelling of 406930114861 in words is "four hundred six billion, nine hundred thirty million, one hundred fourteen thousand, eight hundred sixty-one".
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