Base | Representation |
---|---|
bin | 1000010110001001… |
… | …1100010000101011 |
3 | 12210010201000210202 |
4 | 2011202130100223 |
5 | 14042020222004 |
6 | 1010151302415 |
7 | 106343033462 |
oct | 20542342053 |
9 | 5703630722 |
10 | 2240398379 |
11 | a4a71250a |
12 | 52637aa0b |
13 | 29920761b |
14 | 1737959d9 |
15 | d1a4bb1e |
hex | 8589c42b |
2240398379 has 2 divisors, whose sum is σ = 2240398380. Its totient is φ = 2240398378.
The previous prime is 2240398373. The next prime is 2240398399. The reversal of 2240398379 is 9738930422.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2240398379 - 28 = 2240398123 is a prime.
It is not a weakly prime, because it can be changed into another prime (2240398373) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120199189 + 1120199190.
It is an arithmetic number, because the mean of its divisors is an integer number (1120199190).
Almost surely, 22240398379 is an apocalyptic number.
2240398379 is a deficient number, since it is larger than the sum of its proper divisors (1).
2240398379 is an equidigital number, since it uses as much as digits as its factorization.
2240398379 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 653184, while the sum is 47.
The square root of 2240398379 is about 47332.8467240245. The cubic root of 2240398379 is about 1308.5040863898.
The spelling of 2240398379 in words is "two billion, two hundred forty million, three hundred ninety-eight thousand, three hundred seventy-nine".
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