Base | Representation |
---|---|
bin | 100111010100110011… |
… | …010100101010110101 |
3 | 11000222201122122221100 |
4 | 213110303110222311 |
5 | 1142434040220321 |
6 | 31221534440313 |
7 | 3023241656421 |
oct | 472463245265 |
9 | 130881578840 |
10 | 42224929461 |
11 | 169a8965520 |
12 | 8225063099 |
13 | 3c9c001c80 |
14 | 2087c97b81 |
15 | 1171eca326 |
hex | 9d4cd4ab5 |
42224929461 has 48 divisors (see below), whose sum is σ = 72094381632. Its totient is φ = 23477299200.
The previous prime is 42224929459. The next prime is 42224929517. The reversal of 42224929461 is 16492942224.
It is a happy number.
It is not a de Polignac number, because 42224929461 - 21 = 42224929459 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42224929441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 109141 + ... + 310421.
It is an arithmetic number, because the mean of its divisors is an integer number (1501966284).
Almost surely, 242224929461 is an apocalyptic number.
It is an amenable number.
42224929461 is a deficient number, since it is larger than the sum of its proper divisors (29869452171).
42224929461 is a wasteful number, since it uses less digits than its factorization.
42224929461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 201474 (or 201471 counting only the distinct ones).
The product of its digits is 497664, while the sum is 45.
The spelling of 42224929461 in words is "forty-two billion, two hundred twenty-four million, nine hundred twenty-nine thousand, four hundred sixty-one".
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