Base | Representation |
---|---|
bin | 100111001111110000… |
… | …011111111101101010 |
3 | 11000202211102012112202 |
4 | 213033300133331222 |
5 | 1142300404200320 |
6 | 31205312540202 |
7 | 3021163444565 |
oct | 471760377552 |
9 | 130684365482 |
10 | 42140303210 |
11 | 16965114575 |
12 | 8200851662 |
13 | 3c87611c75 |
14 | 207a9494dc |
15 | 1169860b75 |
hex | 9cfc1ff6a |
42140303210 has 16 divisors (see below), whose sum is σ = 75916148616. Its totient is φ = 16841987328.
The previous prime is 42140303209. The next prime is 42140303213. The reversal of 42140303210 is 1230304124.
It can be written as a sum of positive squares in 4 ways, for example, as 36469158961 + 5671144249 = 190969^2 + 75307^2 .
It is not an unprimeable number, because it can be changed into a prime (42140303213) by changing a digit.
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, 1754219 + ... + 1778078.
Almost surely, 242140303210 is an apocalyptic number.
42140303210 is a deficient number, since it is larger than the sum of its proper divisors (33775845406).
42140303210 is a wasteful number, since it uses less digits than its factorization.
42140303210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3533497.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 42140303210 its reverse (1230304124), we get a palindrome (43370607334).
The spelling of 42140303210 in words is "forty-two billion, one hundred forty million, three hundred three thousand, two hundred ten".
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