Base | Representation |
---|---|
bin | 10100111010110000… |
… | …100100101011010101 |
3 | 2010222022200010221101 |
4 | 110322300210223111 |
5 | 331444411220044 |
6 | 14152425350101 |
7 | 1423411234132 |
oct | 247260445325 |
9 | 63868603841 |
10 | 22460648149 |
11 | 95864a5435 |
12 | 442a038331 |
13 | 216c409564 |
14 | 1131011589 |
15 | 8b6cc1cd4 |
hex | 53ac24ad5 |
22460648149 has 8 divisors (see below), whose sum is σ = 23784546240. Its totient is φ = 21137048256.
The previous prime is 22460648143. The next prime is 22460648153. The reversal of 22460648149 is 94184606422.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22460648149 - 25 = 22460648117 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22460648099 and 22460648108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22460648143) 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 7 ways as a sum of consecutive naturals, for example, 91062 + ... + 230680.
It is an arithmetic number, because the mean of its divisors is an integer number (2973068280).
Almost surely, 222460648149 is an apocalyptic number.
It is an amenable number.
22460648149 is a deficient number, since it is larger than the sum of its proper divisors (1323898091).
22460648149 is a wasteful number, since it uses less digits than its factorization.
22460648149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 149099.
The product of its (nonzero) digits is 663552, while the sum is 46.
The spelling of 22460648149 in words is "twenty-two billion, four hundred sixty million, six hundred forty-eight thousand, one hundred forty-nine".
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