Base | Representation |
---|---|
bin | 111100111100001… |
… | …100001010011111 |
3 | 2122020211212210202 |
4 | 330330030022133 |
5 | 4043214131143 |
6 | 245241454115 |
7 | 34223232215 |
oct | 7474141237 |
9 | 2566755722 |
10 | 1022411423 |
11 | 485140920 |
12 | 2464a133b |
13 | 133a86097 |
14 | 99b02cb5 |
15 | 5eb5bab8 |
hex | 3cf0c29f |
1022411423 has 16 divisors (see below), whose sum is σ = 1136846880. Its totient is φ = 911644800.
The previous prime is 1022411407. The next prime is 1022411447. The reversal of 1022411423 is 3241142201.
It is not a de Polignac number, because 1022411423 - 24 = 1022411407 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1022411395 and 1022411404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1022411483) 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, 259061 + ... + 262977.
It is an arithmetic number, because the mean of its divisors is an integer number (71052930).
Almost surely, 21022411423 is an apocalyptic number.
1022411423 is a deficient number, since it is larger than the sum of its proper divisors (114435457).
1022411423 is a wasteful number, since it uses less digits than its factorization.
1022411423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4378.
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 1022411423 is about 31975.1688502188. The cubic root of 1022411423 is about 1007.4153509861.
Adding to 1022411423 its reverse (3241142201), we get a palindrome (4263553624).
The spelling of 1022411423 in words is "one billion, twenty-two million, four hundred eleven thousand, four hundred twenty-three".
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