Base | Representation |
---|---|
bin | 10100110010000001… |
… | …010110101101001111 |
3 | 2010121002211022102100 |
4 | 110302001112231033 |
5 | 331144344134211 |
6 | 14130111330143 |
7 | 1416651213306 |
oct | 246201265517 |
9 | 63532738370 |
10 | 22314052431 |
11 | 9510778950 |
12 | 43a8b20953 |
13 | 2147c30028 |
14 | 111977143d |
15 | 8a8eb6156 |
hex | 532056b4f |
22314052431 has 24 divisors (see below), whose sum is σ = 35909662464. Its totient is φ = 13235927760.
The previous prime is 22314052391. The next prime is 22314052477. The reversal of 22314052431 is 13425041322.
22314052431 is a `hidden beast` number, since 2 + 231 + 405 + 24 + 3 + 1 = 666.
It is not a de Polignac number, because 22314052431 - 26 = 22314052367 is a prime.
It is a super-3 number, since 3×223140524313 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 22314052395 and 22314052404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22314052231) 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 23 ways as a sum of consecutive naturals, for example, 2393161 + ... + 2402466.
It is an arithmetic number, because the mean of its divisors is an integer number (1496235936).
Almost surely, 222314052431 is an apocalyptic number.
22314052431 is a deficient number, since it is larger than the sum of its proper divisors (13595610033).
22314052431 is a wasteful number, since it uses less digits than its factorization.
22314052431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4795691 (or 4795688 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
Adding to 22314052431 its reverse (13425041322), we get a palindrome (35739093753).
The spelling of 22314052431 in words is "twenty-two billion, three hundred fourteen million, fifty-two thousand, four hundred thirty-one".
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