Base | Representation |
---|---|
bin | 11101011011011011001… |
… | …001110010011101110111 |
3 | 21011022221100200200101101 |
4 | 131123123021302131313 |
5 | 231113143204433211 |
6 | 4145011555510531 |
7 | 266051522215222 |
oct | 35333311623567 |
9 | 7138840620341 |
10 | 2022311405431 |
11 | 70a726080a29 |
12 | 287b2bbb8447 |
13 | 11891aa78615 |
14 | 6dc47b325b9 |
15 | 37911b1e5c1 |
hex | 1d6db272777 |
2022311405431 has 4 divisors (see below), whose sum is σ = 2022338598552. Its totient is φ = 2022284212312.
The previous prime is 2022311405399. The next prime is 2022311405437. The reversal of 2022311405431 is 1345041132202.
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 2022311405431 - 25 = 2022311405399 is a prime.
It is a super-2 number, since 2×20223114054312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2022311405431.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2022311405437) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13484701 + ... + 13633846.
It is an arithmetic number, because the mean of its divisors is an integer number (505584649638).
Almost surely, 22022311405431 is an apocalyptic number.
2022311405431 is a deficient number, since it is larger than the sum of its proper divisors (27193121).
2022311405431 is an equidigital number, since it uses as much as digits as its factorization.
2022311405431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27193120.
The product of its (nonzero) digits is 5760, while the sum is 28.
Adding to 2022311405431 its reverse (1345041132202), we get a palindrome (3367352537633).
The spelling of 2022311405431 in words is "two trillion, twenty-two billion, three hundred eleven million, four hundred five thousand, four hundred thirty-one".
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