Base | Representation |
---|---|
bin | 11101110000011010011… |
… | …11100110110100100111 |
3 | 10121202001111220112222202 |
4 | 32320031033212310213 |
5 | 113222411122131211 |
6 | 2101410103245115 |
7 | 133603426050563 |
oct | 16701517466447 |
9 | 3552044815882 |
10 | 1022424411431 |
11 | 364675a20125 |
12 | 14619ba4979b |
13 | 75550028447 |
14 | 376b27046a3 |
15 | 1b8e027b53b |
hex | ee0d3e6d27 |
1022424411431 has 4 divisors (see below), whose sum is σ = 1023155238000. Its totient is φ = 1021693584864.
The previous prime is 1022424411391. The next prime is 1022424411461. The reversal of 1022424411431 is 1341144242201.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1022424411431 - 210 = 1022424410407 is a prime.
It is a super-2 number, since 2×10224244114312 (a number of 25 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 = 1022424411394 and 1022424411403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1022424411461) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365411186 + ... + 365413983.
It is an arithmetic number, because the mean of its divisors is an integer number (255788809500).
Almost surely, 21022424411431 is an apocalyptic number.
1022424411431 is a deficient number, since it is larger than the sum of its proper divisors (730826569).
1022424411431 is an equidigital number, since it uses as much as digits as its factorization.
1022424411431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 730826568.
The product of its (nonzero) digits is 6144, while the sum is 29.
Adding to 1022424411431 its reverse (1341144242201), we get a palindrome (2363568653632).
The spelling of 1022424411431 in words is "one trillion, twenty-two billion, four hundred twenty-four million, four hundred eleven thousand, four hundred thirty-one".
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