Base | Representation |
---|---|
bin | 100111001111111011… |
… | …101011100001001100 |
3 | 11000210000221010000010 |
4 | 213033323223201030 |
5 | 1142302131442444 |
6 | 31205455433220 |
7 | 3021230402535 |
oct | 471773534114 |
9 | 130700833003 |
10 | 42143234124 |
11 | 16966836612 |
12 | 8201825810 |
13 | 3c880ca034 |
14 | 207b0ad68c |
15 | 1169c3e2b9 |
hex | 9cfeeb84c |
42143234124 has 24 divisors (see below), whose sum is σ = 104118578928. Its totient is φ = 13221406720.
The previous prime is 42143234113. The next prime is 42143234129.
42143234124 is nontrivially palindromic in base 10.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 42143234091 and 42143234100.
It is not an unprimeable number, because it can be changed into a prime (42143234129) 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, 103292037 + ... + 103292444.
It is an arithmetic number, because the mean of its divisors is an integer number (4338274122).
Almost surely, 242143234124 is an apocalyptic number.
It is an amenable number.
42143234124 is an abundant number, since it is smaller than the sum of its proper divisors (61975344804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42143234124 is a wasteful number, since it uses less digits than its factorization.
42143234124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 206584505 (or 206584503 counting only the distinct ones).
The product of its digits is 18432, while the sum is 30.
The spelling of 42143234124 in words is "forty-two billion, one hundred forty-three million, two hundred thirty-four thousand, one hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •