Base | Representation |
---|---|
bin | 10011001111100100110100… |
… | …01110110110011110101101 |
3 | 12112211102112222122211101220 |
4 | 21213302122032312132231 |
5 | 21021303401434301441 |
6 | 225555551413253553 |
7 | 11625162633651261 |
oct | 1147623216663655 |
9 | 175742488584356 |
10 | 42316605384621 |
11 | 1253540a603417 |
12 | 48b52a96342b9 |
13 | 1a7c591c763b9 |
14 | a641c55c80a1 |
15 | 4d5b430d2466 |
hex | 267c9a3b67ad |
42316605384621 has 8 divisors (see below), whose sum is σ = 58875277056960. Its totient is φ = 26984501984352.
The previous prime is 42316605384593. The next prime is 42316605384629. The reversal of 42316605384621 is 12648350661324.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42316605384621 - 211 = 42316605382573 is a prime.
It is a super-3 number, since 3×423166053846213 (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42316605384629) 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, 306642067936 + ... + 306642068073.
It is an arithmetic number, because the mean of its divisors is an integer number (7359409632120).
Almost surely, 242316605384621 is an apocalyptic number.
It is an amenable number.
42316605384621 is a deficient number, since it is larger than the sum of its proper divisors (16558671672339).
42316605384621 is a wasteful number, since it uses less digits than its factorization.
42316605384621 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 613284136035.
The product of its (nonzero) digits is 4976640, while the sum is 51.
The spelling of 42316605384621 in words is "forty-two trillion, three hundred sixteen billion, six hundred five million, three hundred eighty-four thousand, six hundred twenty-one".
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