Base | Representation |
---|---|
bin | 1110010001110000010… |
… | …01001001000101111011 |
3 | 1201220020112121020112100 |
4 | 13020320021021011323 |
5 | 31014140424124004 |
6 | 1013210334514443 |
7 | 50304510556056 |
oct | 7107011110573 |
9 | 1656215536470 |
10 | 490568192379 |
11 | 17a059a56871 |
12 | 7b0aa365a23 |
13 | 373500a0515 |
14 | 19a5a727a9d |
15 | cb62aad739 |
hex | 723824917b |
490568192379 has 6 divisors (see below), whose sum is σ = 708598500116. Its totient is φ = 327045461580.
The previous prime is 490568192377. The next prime is 490568192453. The reversal of 490568192379 is 973291865094.
490568192379 is a `hidden beast` number, since 49 + 0 + 568 + 1 + 9 + 23 + 7 + 9 = 666.
It is not a de Polignac number, because 490568192379 - 21 = 490568192377 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (490568192377) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27253788457 + ... + 27253788474.
It is a 1-persistent number, because it is pandigital, but 2⋅490568192379 = 981136384758 is not.
Almost surely, 2490568192379 is an apocalyptic number.
490568192379 is a deficient number, since it is larger than the sum of its proper divisors (218030307737).
490568192379 is a wasteful number, since it uses less digits than its factorization.
490568192379 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54507576937 (or 54507576934 counting only the distinct ones).
The product of its (nonzero) digits is 29393280, while the sum is 63.
The spelling of 490568192379 in words is "four hundred ninety billion, five hundred sixty-eight million, one hundred ninety-two thousand, three hundred seventy-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •