Base | Representation |
---|---|
bin | 1110010110001010011… |
… | …00100010001010101001 |
3 | 1202010100110112201010110 |
4 | 13023011030202022221 |
5 | 31034012233401334 |
6 | 1014241232404533 |
7 | 50420244360531 |
oct | 7130514421251 |
9 | 1663313481113 |
10 | 492934668969 |
11 | 180063851746 |
12 | 7b64a9a6749 |
13 | 3763944c522 |
14 | 19c02b3c4c1 |
15 | cc50711ae9 |
hex | 72c53222a9 |
492934668969 has 8 divisors (see below), whose sum is σ = 657573058912. Its totient is φ = 328459695840.
The previous prime is 492934668931. The next prime is 492934669001. The reversal of 492934668969 is 969866439294.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 492934668969 - 220 = 492933620393 is a prime.
It is a super-2 number, since 2×4929346689692 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 492934668969.
It is not an unprimeable number, because it can be changed into a prime (492934668769) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40847164 + ... + 40859229.
It is an arithmetic number, because the mean of its divisors is an integer number (82196632364).
Almost surely, 2492934668969 is an apocalyptic number.
It is an amenable number.
492934668969 is a deficient number, since it is larger than the sum of its proper divisors (164638389943).
492934668969 is a wasteful number, since it uses less digits than its factorization.
492934668969 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81708407.
The product of its digits is 1088391168, while the sum is 75.
The spelling of 492934668969 in words is "four hundred ninety-two billion, nine hundred thirty-four million, six hundred sixty-eight thousand, nine hundred sixty-nine".
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