Base | Representation |
---|---|
bin | 1110010010001001110… |
… | …10110001011001110001 |
3 | 1201220210110220200021210 |
4 | 13021010322301121301 |
5 | 31020110311413022 |
6 | 1013243512510333 |
7 | 50313022444425 |
oct | 7110472613161 |
9 | 1656713820253 |
10 | 490782529137 |
11 | 17a159a4118a |
12 | 7b14a0ab3a9 |
13 | 373856072c4 |
14 | 19a7ad9cb85 |
15 | cb767eaa0c |
hex | 7244eb1671 |
490782529137 has 8 divisors (see below), whose sum is σ = 668299614336. Its totient is φ = 320226898352.
The previous prime is 490782529103. The next prime is 490782529141. The reversal of 490782529137 is 731925287094.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 490782529137 - 27 = 490782529009 is a prime.
It is a super-2 number, since 2×4907825291372 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (490782529147) 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 in 7 ways as a sum of consecutive naturals, for example, 1740363438 + ... + 1740363719.
It is an arithmetic number, because the mean of its divisors is an integer number (83537451792).
Almost surely, 2490782529137 is an apocalyptic number.
490782529137 is a gapful number since it is divisible by the number (47) formed by its first and last digit.
It is an amenable number.
490782529137 is a deficient number, since it is larger than the sum of its proper divisors (177517085199).
490782529137 is a wasteful number, since it uses less digits than its factorization.
490782529137 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3480727207.
The product of its (nonzero) digits is 7620480, while the sum is 57.
The spelling of 490782529137 in words is "four hundred ninety billion, seven hundred eighty-two million, five hundred twenty-nine thousand, one hundred thirty-seven".
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