Base | Representation |
---|---|
bin | 1001000001011100… |
… | …1111011000100111 |
3 | 20020210102221002002 |
4 | 2100113033120213 |
5 | 14430013331211 |
6 | 1040200035515 |
7 | 114006520550 |
oct | 22027173047 |
9 | 6223387062 |
10 | 2422011431 |
11 | 1033187044 |
12 | 577162b9b |
13 | 2c7a24778 |
14 | 18d94d327 |
15 | e297303b |
hex | 905cf627 |
2422011431 has 16 divisors (see below), whose sum is σ = 2862901248. Its totient is φ = 2005106400.
The previous prime is 2422011413. The next prime is 2422011443. The reversal of 2422011431 is 1341102242.
2422011431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 2422011431 - 210 = 2422010407 is a prime.
It is a super-2 number, since 2×24220114312 = 11732278743789335522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2422011451) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102821 + ... + 124161.
It is an arithmetic number, because the mean of its divisors is an integer number (178931328).
Almost surely, 22422011431 is an apocalyptic number.
2422011431 is a deficient number, since it is larger than the sum of its proper divisors (440889817).
2422011431 is a wasteful number, since it uses less digits than its factorization.
2422011431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21902.
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 2422011431 is about 49213.9353333992. The cubic root of 2422011431 is about 1342.9465551024.
Adding to 2422011431 its reverse (1341102242), we get a palindrome (3763113673).
The spelling of 2422011431 in words is "two billion, four hundred twenty-two million, eleven thousand, four hundred thirty-one".
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