Base | Representation |
---|---|
bin | 10101001011101000… |
… | …110100111110111101 |
3 | 2011201001112022001011 |
4 | 111023220310332331 |
5 | 333034410033321 |
6 | 14240503115221 |
7 | 1433420240422 |
oct | 251350647675 |
9 | 64631468034 |
10 | 22743830461 |
11 | 9711332500 |
12 | 44a8a42b11 |
13 | 21b5c99561 |
14 | 115a887d49 |
15 | 8d1aacae1 |
hex | 54ba34fbd |
22743830461 has 12 divisors (see below), whose sum is σ = 25003468000. Its totient is φ = 20672859240.
The previous prime is 22743830413. The next prime is 22743830479. The reversal of 22743830461 is 16403834722.
It is a happy number.
It is not a de Polignac number, because 22743830461 - 211 = 22743828413 is a prime.
It is a super-2 number, since 2×227438304612 (a number of 22 digits) 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 (22743830401) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1029550 + ... + 1051408.
Almost surely, 222743830461 is an apocalyptic number.
It is an amenable number.
22743830461 is a deficient number, since it is larger than the sum of its proper divisors (2259637539).
22743830461 is a wasteful number, since it uses less digits than its factorization.
22743830461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30480 (or 30469 counting only the distinct ones).
The product of its (nonzero) digits is 193536, while the sum is 40.
The spelling of 22743830461 in words is "twenty-two billion, seven hundred forty-three million, eight hundred thirty thousand, four hundred sixty-one".
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