Base | Representation |
---|---|
bin | 100111001111110110… |
… | …111110110000110000 |
3 | 11000202221121112011012 |
4 | 213033312332300300 |
5 | 1142301323032344 |
6 | 31205413210052 |
7 | 3021214052150 |
oct | 471766766060 |
9 | 130687545135 |
10 | 42142002224 |
11 | 16966075013 |
12 | 8201330928 |
13 | 3c87a883ba |
14 | 207ac6c760 |
15 | 1169a9929e |
hex | 9cfdbec30 |
42142002224 has 40 divisors (see below), whose sum is σ = 93325836288. Its totient is φ = 18058651200.
The previous prime is 42142002179. The next prime is 42142002229. The reversal of 42142002224 is 42220024124.
It is a self number, because there is not a number n which added to its sum of digits gives 42142002224.
It is not an unprimeable number, because it can be changed into a prime (42142002229) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1175249 + ... + 1210575.
Almost surely, 242142002224 is an apocalyptic number.
It is an amenable number.
42142002224 is an abundant number, since it is smaller than the sum of its proper divisors (51183834064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42142002224 is a wasteful number, since it uses less digits than its factorization.
42142002224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45993 (or 45987 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 23.
Adding to 42142002224 its reverse (42220024124), we get a palindrome (84362026348).
The spelling of 42142002224 in words is "forty-two billion, one hundred forty-two million, two thousand, two hundred twenty-four".
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