Base | Representation |
---|---|
bin | 1010001000100010… |
… | …0110100101100111 |
3 | 21000120110122210012 |
4 | 2202020212211213 |
5 | 21032330223244 |
6 | 1125530320435 |
7 | 124260004604 |
oct | 24210464547 |
9 | 7016418705 |
10 | 2720164199 |
11 | 1176509695 |
12 | 63ab8911b |
13 | 34472681c |
14 | 1bb3a16ab |
15 | 10dc1989e |
hex | a2226967 |
2720164199 has 2 divisors, whose sum is σ = 2720164200. Its totient is φ = 2720164198.
The previous prime is 2720164189. The next prime is 2720164201. The reversal of 2720164199 is 9914610272.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2720164199 - 216 = 2720098663 is a prime.
Together with 2720164201, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2720164129) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1360082099 + 1360082100.
It is an arithmetic number, because the mean of its divisors is an integer number (1360082100).
Almost surely, 22720164199 is an apocalyptic number.
2720164199 is a deficient number, since it is larger than the sum of its proper divisors (1).
2720164199 is an equidigital number, since it uses as much as digits as its factorization.
2720164199 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 41.
The square root of 2720164199 is about 52155.1934039171. The cubic root of 2720164199 is about 1395.9344978407.
The spelling of 2720164199 in words is "two billion, seven hundred twenty million, one hundred sixty-four thousand, one hundred ninety-nine".
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