Base | Representation |
---|---|
bin | 1001110110000000… |
… | …1101101000110011 |
3 | 20211011021020210012 |
4 | 2131200031220303 |
5 | 20402432424004 |
6 | 1114113125135 |
7 | 122324413346 |
oct | 23540155063 |
9 | 6734236705 |
10 | 2642467379 |
11 | 1136670942 |
12 | 618b597ab |
13 | 3315c1886 |
14 | 1b0d3845d |
15 | 106ebd46e |
hex | 9d80da33 |
2642467379 has 2 divisors, whose sum is σ = 2642467380. Its totient is φ = 2642467378.
The previous prime is 2642467367. The next prime is 2642467381. The reversal of 2642467379 is 9737642462.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2642467379 - 212 = 2642463283 is a prime.
Together with 2642467381, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (2642467339) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1321233689 + 1321233690.
It is an arithmetic number, because the mean of its divisors is an integer number (1321233690).
Almost surely, 22642467379 is an apocalyptic number.
2642467379 is a deficient number, since it is larger than the sum of its proper divisors (1).
2642467379 is an equidigital number, since it uses as much as digits as its factorization.
2642467379 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 3048192, while the sum is 50.
The square root of 2642467379 is about 51404.9353564422. The cubic root of 2642467379 is about 1382.5150834770.
The spelling of 2642467379 in words is "two billion, six hundred forty-two million, four hundred sixty-seven thousand, three hundred seventy-nine".
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