Base | Representation |
---|---|
bin | 100111011001010001… |
… | …001100000101110000 |
3 | 11001011221122220121102 |
4 | 213121101030011300 |
5 | 1143112231230004 |
6 | 31233212543532 |
7 | 3025141640606 |
oct | 473121140560 |
9 | 131157586542 |
10 | 42299867504 |
11 | 16a37199594 |
12 | 8246181ba8 |
13 | 3cb16ac2cb |
14 | 2093c03876 |
15 | 117887e11e |
hex | 9d944c170 |
42299867504 has 20 divisors (see below), whose sum is σ = 86269467240. Its totient is φ = 20036779200.
The previous prime is 42299867501. The next prime is 42299867527. The reversal of 42299867504 is 40576899224.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 42299867504.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42299867501) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69571847 + ... + 69572454.
It is an arithmetic number, because the mean of its divisors is an integer number (4313473362).
Almost surely, 242299867504 is an apocalyptic number.
It is an amenable number.
42299867504 is an abundant number, since it is smaller than the sum of its proper divisors (43969599736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42299867504 is a wasteful number, since it uses less digits than its factorization.
42299867504 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139144328 (or 139144322 counting only the distinct ones).
The product of its (nonzero) digits is 8709120, while the sum is 56.
The spelling of 42299867504 in words is "forty-two billion, two hundred ninety-nine million, eight hundred sixty-seven thousand, five hundred four".
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