Base | Representation |
---|---|
bin | 1010000001011101001001… |
… | …01111001001111000001111 |
3 | 2220001000201021212222222221 |
4 | 11000232210233021320033 |
5 | 10342101403200123211 |
6 | 114513051423520211 |
7 | 4433232501403144 |
oct | 500564457117017 |
9 | 86030637788887 |
10 | 22040241020431 |
11 | 70282395170a7 |
12 | 257b668159067 |
13 | c3b502817aaa |
14 | 562a792d83cb |
15 | 2834b5aa8c71 |
hex | 140ba4bc9e0f |
22040241020431 has 8 divisors (see below), whose sum is σ = 22331060413200. Its totient is φ = 21751032816000.
The previous prime is 22040241020401. The next prime is 22040241020627. The reversal of 22040241020431 is 13402014204022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22040241020431 is a prime.
It is a super-2 number, since 2×220402410204312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22040241020396 and 22040241020405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22040241020401) 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, 402769546 + ... + 402824263.
It is an arithmetic number, because the mean of its divisors is an integer number (2791382551650).
Almost surely, 222040241020431 is an apocalyptic number.
22040241020431 is a deficient number, since it is larger than the sum of its proper divisors (290819392769).
22040241020431 is a wasteful number, since it uses less digits than its factorization.
22040241020431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 805594169.
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 22040241020431 its reverse (13402014204022), we get a palindrome (35442255224453).
The spelling of 22040241020431 in words is "twenty-two trillion, forty billion, two hundred forty-one million, twenty thousand, four hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.109 sec. • engine limits •