Base | Representation |
---|---|
bin | 100111100000100111… |
… | …110111110111101110 |
3 | 11001111112211121202112 |
4 | 213200213313313232 |
5 | 1143340323121020 |
6 | 31253341324022 |
7 | 3031200466520 |
oct | 474047676756 |
9 | 131445747675 |
10 | 42423254510 |
11 | 16a9a90401a |
12 | 827b566612 |
13 | 4001120a80 |
14 | 20a6361a10 |
15 | 11846032c5 |
hex | 9e09f7dee |
42423254510 has 32 divisors (see below), whose sum is σ = 93983827392. Its totient is φ = 13426260480.
The previous prime is 42423254477. The next prime is 42423254527. The reversal of 42423254510 is 1545232424.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23308571 + ... + 23310390.
It is an arithmetic number, because the mean of its divisors is an integer number (2936994606).
Almost surely, 242423254510 is an apocalyptic number.
42423254510 is an abundant number, since it is smaller than the sum of its proper divisors (51560572882).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42423254510 is a wasteful number, since it uses less digits than its factorization.
42423254510 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46618988.
The product of its (nonzero) digits is 38400, while the sum is 32.
Adding to 42423254510 its reverse (1545232424), we get a palindrome (43968486934).
The spelling of 42423254510 in words is "forty-two billion, four hundred twenty-three million, two hundred fifty-four thousand, five hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •