Base | Representation |
---|---|
bin | 100101010001011101… |
… | …100101000110101001 |
3 | 10211022011100111102012 |
4 | 211101131211012221 |
5 | 1123430440224223 |
6 | 30215141445305 |
7 | 2614524260126 |
oct | 452135450651 |
9 | 124264314365 |
10 | 40021414313 |
11 | 15a78054a21 |
12 | 790b110835 |
13 | 3a0a63c65a |
14 | 1d1938374d |
15 | 1093816c78 |
hex | 9517651a9 |
40021414313 has 16 divisors (see below), whose sum is σ = 42372021120. Its totient is φ = 37695476736.
The previous prime is 40021414289. The next prime is 40021414361. The reversal of 40021414313 is 31341412004.
It is a cyclic number.
It is not a de Polignac number, because 40021414313 - 216 = 40021348777 is a prime.
It is a super-2 number, since 2×400214143132 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40021414373) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10401356 + ... + 10405202.
It is an arithmetic number, because the mean of its divisors is an integer number (2648251320).
Almost surely, 240021414313 is an apocalyptic number.
It is an amenable number.
40021414313 is a deficient number, since it is larger than the sum of its proper divisors (2350606807).
40021414313 is a wasteful number, since it uses less digits than its factorization.
40021414313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6896.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 40021414313 its reverse (31341412004), we get a palindrome (71362826317).
The spelling of 40021414313 in words is "forty billion, twenty-one million, four hundred fourteen thousand, three hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •