Search a number
-
+
2097924839 is a prime number
BaseRepresentation
bin111110100001011…
…1100101011100111
312102012121121211222
41331002330223213
513244032043324
6544101450555
7102663031643
oct17502745347
95365547758
102097924839
11987250a8a
124a6710a5b
1327584245a
1415c8a9c23
15c42a755e
hex7d0bcae7

2097924839 has 2 divisors, whose sum is σ = 2097924840. Its totient is φ = 2097924838.

The previous prime is 2097924823. The next prime is 2097924841. The reversal of 2097924839 is 9384297902.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2097924839 - 24 = 2097924823 is a prime.

Together with 2097924841, 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 (2097924739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1048962419 + 1048962420.

It is an arithmetic number, because the mean of its divisors is an integer number (1048962420).

Almost surely, 22097924839 is an apocalyptic number.

2097924839 is a deficient number, since it is larger than the sum of its proper divisors (1).

2097924839 is an equidigital number, since it uses as much as digits as its factorization.

2097924839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1959552, while the sum is 53.

The square root of 2097924839 is about 45803.1094905139. The cubic root of 2097924839 is about 1280.1572151864.

The spelling of 2097924839 in words is "two billion, ninety-seven million, nine hundred twenty-four thousand, eight hundred thirty-nine".