Base | Representation |
---|---|
bin | 111100101111000101… |
… | …111101001111001110 |
3 | 20020022220202221100211 |
4 | 330233011331033032 |
5 | 2032024414201032 |
6 | 45543103113034 |
7 | 4466035645366 |
oct | 745705751716 |
9 | 206286687324 |
10 | 65214600142 |
11 | 25725a3a35a |
12 | 107802a277a |
13 | 61c3bb56c3 |
14 | 32292579a6 |
15 | 1a6a449747 |
hex | f2f17d3ce |
65214600142 has 16 divisors (see below), whose sum is σ = 99011581200. Its totient is φ = 32210828032.
The previous prime is 65214600137. The next prime is 65214600161. The reversal of 65214600142 is 24100641256.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2044734 + ... + 2076382.
It is an arithmetic number, because the mean of its divisors is an integer number (6188223825).
Almost surely, 265214600142 is an apocalyptic number.
65214600142 is a deficient number, since it is larger than the sum of its proper divisors (33796981058).
65214600142 is a wasteful number, since it uses less digits than its factorization.
65214600142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44147.
The product of its (nonzero) digits is 11520, while the sum is 31.
The spelling of 65214600142 in words is "sixty-five billion, two hundred fourteen million, six hundred thousand, one hundred forty-two".
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