Base | Representation |
---|---|
bin | 111100110000010010… |
… | …011000101001111001 |
3 | 20020101022110211112212 |
4 | 330300102120221321 |
5 | 2032100031313020 |
6 | 45545100344505 |
7 | 4466401152233 |
oct | 746022305171 |
9 | 206338424485 |
10 | 65234635385 |
11 | 25736284107 |
12 | 10786b45135 |
13 | 61c80abb8a |
14 | 322bb91253 |
15 | 1a6c0a5cc5 |
hex | f30498a79 |
65234635385 has 16 divisors (see below), whose sum is σ = 81701702784. Its totient is φ = 49908536832.
The previous prime is 65234635343. The next prime is 65234635391. The reversal of 65234635385 is 58353643256.
It is not a de Polignac number, because 65234635385 - 214 = 65234619001 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 537554 + ... + 647636.
It is an arithmetic number, because the mean of its divisors is an integer number (5106356424).
Almost surely, 265234635385 is an apocalyptic number.
It is an amenable number.
65234635385 is a deficient number, since it is larger than the sum of its proper divisors (16467067399).
65234635385 is a wasteful number, since it uses less digits than its factorization.
65234635385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115264.
The product of its digits is 7776000, while the sum is 50.
The spelling of 65234635385 in words is "sixty-five billion, two hundred thirty-four million, six hundred thirty-five thousand, three hundred eighty-five".
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