Base | Representation |
---|---|
bin | 100111010011010101… |
… | …110100111100011000 |
3 | 11000221000112110102222 |
4 | 213103111310330120 |
5 | 1142411301420440 |
6 | 31215301243212 |
7 | 3022523436545 |
oct | 472325647430 |
9 | 130830473388 |
10 | 42200420120 |
11 | 16996045271 |
12 | 8218a03508 |
13 | 3c96c001c1 |
14 | 2084917bcc |
15 | 116ec882b5 |
hex | 9d3574f18 |
42200420120 has 16 divisors (see below), whose sum is σ = 94950945360. Its totient is φ = 16880168032.
The previous prime is 42200420089. The next prime is 42200420149. The reversal of 42200420120 is 2102400224.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 527505212 + ... + 527505291.
It is an arithmetic number, because the mean of its divisors is an integer number (5934434085).
Almost surely, 242200420120 is an apocalyptic number.
42200420120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42200420120 is an abundant number, since it is smaller than the sum of its proper divisors (52750525240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42200420120 is a wasteful number, since it uses less digits than its factorization.
42200420120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1055010514 (or 1055010510 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 17.
Adding to 42200420120 its reverse (2102400224), we get a palindrome (44302820344).
The spelling of 42200420120 in words is "forty-two billion, two hundred million, four hundred twenty thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •