Base | Representation |
---|---|
bin | 100111111000111101… |
… | …100110100100110111 |
3 | 11002120000012220222120 |
4 | 213320331212210313 |
5 | 1200204342312043 |
6 | 31402045531023 |
7 | 3044256425055 |
oct | 477075464467 |
9 | 132500186876 |
10 | 42831604023 |
11 | 1718a36205a |
12 | 8374273a73 |
13 | 40678c68c0 |
14 | 210469b1d5 |
15 | 11aa3b5983 |
hex | 9f8f66937 |
42831604023 has 32 divisors (see below), whose sum is σ = 66187138752. Its totient is φ = 24400742400.
The previous prime is 42831604007. The next prime is 42831604097. The reversal of 42831604023 is 32040613824.
It is not a de Polignac number, because 42831604023 - 24 = 42831604007 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42831604223) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 489088 + ... + 569973.
It is an arithmetic number, because the mean of its divisors is an integer number (2068348086).
Almost surely, 242831604023 is an apocalyptic number.
42831604023 is a deficient number, since it is larger than the sum of its proper divisors (23355534729).
42831604023 is a wasteful number, since it uses less digits than its factorization.
42831604023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1059155.
The product of its (nonzero) digits is 27648, while the sum is 33.
The spelling of 42831604023 in words is "forty-two billion, eight hundred thirty-one million, six hundred four thousand, twenty-three".
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