Base | Representation |
---|---|
bin | 1100011110000000100… |
… | …1110110001001100011 |
3 | 202110220221120111201212 |
4 | 3013200021312021203 |
5 | 12002202300344404 |
6 | 242224131020335 |
7 | 21322265410562 |
oct | 3074011661143 |
9 | 673827514655 |
10 | 214214074979 |
11 | 82936296103 |
12 | 35623a3a6ab |
13 | 1727b0a2928 |
14 | a521ba1bd9 |
15 | 588b29206e |
hex | 31e0276263 |
214214074979 has 2 divisors, whose sum is σ = 214214074980. Its totient is φ = 214214074978.
The previous prime is 214214074909. The next prime is 214214074993. The reversal of 214214074979 is 979470412412.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 214214074979 - 224 = 214197297763 is a prime.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (214214074909) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107107037489 + 107107037490.
It is an arithmetic number, because the mean of its divisors is an integer number (107107037490).
Almost surely, 2214214074979 is an apocalyptic number.
214214074979 is a deficient number, since it is larger than the sum of its proper divisors (1).
214214074979 is an equidigital number, since it uses as much as digits as its factorization.
214214074979 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1016064, while the sum is 50.
The spelling of 214214074979 in words is "two hundred fourteen billion, two hundred fourteen million, seventy-four thousand, nine hundred seventy-nine".
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