Base | Representation |
---|---|
bin | 100111010111001101… |
… | …010100101010100100 |
3 | 11001002112121200101102 |
4 | 213113031110222210 |
5 | 1143024404041440 |
6 | 31225540015232 |
7 | 3024242055605 |
oct | 472715245244 |
9 | 131075550342 |
10 | 42265299620 |
11 | 16a19729195 |
12 | 8236691518 |
13 | 3ca749813b |
14 | 208d3a5dac |
15 | 1175801b15 |
hex | 9d7354aa4 |
42265299620 has 12 divisors (see below), whose sum is σ = 88757129244. Its totient is φ = 16906119840.
The previous prime is 42265299619. The next prime is 42265299641. The reversal of 42265299620 is 2699256224.
It is a happy number.
42265299620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 6235945024 + 36029354596 = 78968^2 + 189814^2 .
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, 1056632471 + ... + 1056632510.
It is an arithmetic number, because the mean of its divisors is an integer number (7396427437).
Almost surely, 242265299620 is an apocalyptic number.
It is an amenable number.
42265299620 is an abundant number, since it is smaller than the sum of its proper divisors (46491829624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42265299620 is a wasteful number, since it uses less digits than its factorization.
42265299620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2113264990 (or 2113264988 counting only the distinct ones).
The product of its (nonzero) digits is 933120, while the sum is 47.
The spelling of 42265299620 in words is "forty-two billion, two hundred sixty-five million, two hundred ninety-nine thousand, six hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •