Base | Representation |
---|---|
bin | 100111011000101111… |
… | …010000001011000101 |
3 | 11001011022220221100121 |
4 | 213120233100023011 |
5 | 1143102442040313 |
6 | 31232254141541 |
7 | 3025003216342 |
oct | 473057201305 |
9 | 131138827317 |
10 | 42290971333 |
11 | 16a32172786 |
12 | 82431b18b1 |
13 | 3cac8b5cc0 |
14 | 20929697c9 |
15 | 1177bc328d |
hex | 9d8bd02c5 |
42290971333 has 8 divisors (see below), whose sum is σ = 45556675808. Its totient is φ = 39027060144.
The previous prime is 42290971319. The next prime is 42290971357. The reversal of 42290971333 is 33317909224.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42290971333 - 25 = 42290971301 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 42290971333.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42290971313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399135 + ... + 493852.
It is an arithmetic number, because the mean of its divisors is an integer number (5694584476).
Almost surely, 242290971333 is an apocalyptic number.
It is an amenable number.
42290971333 is a deficient number, since it is larger than the sum of its proper divisors (3265704475).
42290971333 is a wasteful number, since it uses less digits than its factorization.
42290971333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 896643.
The product of its (nonzero) digits is 244944, while the sum is 43.
The spelling of 42290971333 in words is "forty-two billion, two hundred ninety million, nine hundred seventy-one thousand, three hundred thirty-three".
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