Base | Representation |
---|---|
bin | 10111100110010100110… |
… | …01000110011000101111 |
3 | 2212111221111020211200210 |
4 | 23303022121012120233 |
5 | 101241104423212124 |
6 | 1420255445153503 |
7 | 112403414266326 |
oct | 13631231063057 |
9 | 2774844224623 |
10 | 810849429039 |
11 | 292974400381 |
12 | 1111939bb893 |
13 | 5b602935280 |
14 | 2b36123d0bd |
15 | 1615aa3ca29 |
hex | bcca64662f |
810849429039 has 16 divisors (see below), whose sum is σ = 1164353232224. Its totient is φ = 498960000000.
The previous prime is 810849429001. The next prime is 810849429067. The reversal of 810849429039 is 930924948018.
It is not a de Polignac number, because 810849429039 - 219 = 810848904751 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 810849429039.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (810849429239) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324039 + ... + 1314039.
It is an arithmetic number, because the mean of its divisors is an integer number (72772077014).
Almost surely, 2810849429039 is an apocalyptic number.
810849429039 is a deficient number, since it is larger than the sum of its proper divisors (353503803185).
810849429039 is a wasteful number, since it uses less digits than its factorization.
810849429039 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1011018.
The product of its (nonzero) digits is 4478976, while the sum is 57.
The spelling of 810849429039 in words is "eight hundred ten billion, eight hundred forty-nine million, four hundred twenty-nine thousand, thirty-nine".
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