Base | Representation |
---|---|
bin | 10101101001010110… |
… | …110110010101110001 |
3 | 2012222210201222101101 |
4 | 111221112312111301 |
5 | 340100030341110 |
6 | 14402154004401 |
7 | 1451653266655 |
oct | 255126662561 |
9 | 65883658341 |
10 | 23242433905 |
11 | 9947825669 |
12 | 4607a16701 |
13 | 2265382a92 |
14 | 11a6b98a65 |
15 | 91074c13a |
hex | 5695b6571 |
23242433905 has 16 divisors (see below), whose sum is σ = 29394463680. Its totient is φ = 17593958592.
The previous prime is 23242433891. The next prime is 23242433939. The reversal of 23242433905 is 50933424232.
It is a cyclic number.
It is not a de Polignac number, because 23242433905 - 215 = 23242401137 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69354 + ... + 226483.
It is an arithmetic number, because the mean of its divisors is an integer number (1837153980).
Almost surely, 223242433905 is an apocalyptic number.
It is an amenable number.
23242433905 is a deficient number, since it is larger than the sum of its proper divisors (6152029775).
23242433905 is a wasteful number, since it uses less digits than its factorization.
23242433905 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 296688.
The product of its (nonzero) digits is 155520, while the sum is 37.
The spelling of 23242433905 in words is "twenty-three billion, two hundred forty-two million, four hundred thirty-three thousand, nine hundred five".
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