Base | Representation |
---|---|
bin | 100111100000011011… |
… | …110010101001000010 |
3 | 11001111022212201020202 |
4 | 213200123302221002 |
5 | 1143334020243422 |
6 | 31253145405202 |
7 | 3031131536042 |
oct | 474033625102 |
9 | 131438781222 |
10 | 42420087362 |
11 | 16a99040544 |
12 | 827a499802 |
13 | 4000582313 |
14 | 20a5b79722 |
15 | 11841c9b92 |
hex | 9e06f2a42 |
42420087362 has 8 divisors (see below), whose sum is σ = 63656974992. Its totient is φ = 21201095700.
The previous prime is 42420087319. The next prime is 42420087419. The reversal of 42420087362 is 26378002424.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4468064 + ... + 4477547.
It is an arithmetic number, because the mean of its divisors is an integer number (7957121874).
Almost surely, 242420087362 is an apocalyptic number.
42420087362 is a deficient number, since it is larger than the sum of its proper divisors (21236887630).
42420087362 is a wasteful number, since it uses less digits than its factorization.
42420087362 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8947984.
The product of its (nonzero) digits is 129024, while the sum is 38.
Adding to 42420087362 its reverse (26378002424), we get a palindrome (68798089786).
The spelling of 42420087362 in words is "forty-two billion, four hundred twenty million, eighty-seven thousand, three hundred sixty-two".
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