Base | Representation |
---|---|
bin | 101001110000011… |
… | …1000110000111010 |
3 | 10121122110210002021 |
4 | 1103200320300322 |
5 | 10332142130132 |
6 | 351011025054 |
7 | 46502260144 |
oct | 12340706072 |
9 | 3548423067 |
10 | 1401130042 |
11 | 6599a0814 |
12 | 33129b18a |
13 | 194385c40 |
14 | d4127c94 |
15 | 83019997 |
hex | 53838c3a |
1401130042 has 8 divisors (see below), whose sum is σ = 2263363956. Its totient is φ = 646675392.
The previous prime is 1401130039. The next prime is 1401130051. The reversal of 1401130042 is 2400311041.
It can be written as a sum of positive squares in 2 ways, for example, as 1367594361 + 33535681 = 36981^2 + 5791^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1401129998 and 1401130025.
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, 26944783 + ... + 26944834.
Almost surely, 21401130042 is an apocalyptic number.
1401130042 is a deficient number, since it is larger than the sum of its proper divisors (862233914).
1401130042 is a wasteful number, since it uses less digits than its factorization.
1401130042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53889632.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 1401130042 is about 37431.6716431420. The cubic root of 1401130042 is about 1118.9898529168.
Adding to 1401130042 its reverse (2400311041), we get a palindrome (3801441083).
The spelling of 1401130042 in words is "one billion, four hundred one million, one hundred thirty thousand, forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •