Base | Representation |
---|---|
bin | 1000010000111111110… |
… | …0010110100110100110 |
3 | 111120112022200112201122 |
4 | 2010033330112212212 |
5 | 4311304324301410 |
6 | 145122354453542 |
7 | 13154632662254 |
oct | 2041774264646 |
9 | 446468615648 |
10 | 142001400230 |
11 | 5524a0a7818 |
12 | 2362bb942b2 |
13 | 105104097a1 |
14 | 6c3136d5d4 |
15 | 3a617ade55 |
hex | 210ff169a6 |
142001400230 has 32 divisors (see below), whose sum is σ = 266313692160. Its totient is φ = 54454548960.
The previous prime is 142001400223. The next prime is 142001400251. The reversal of 142001400230 is 32004100241.
142001400230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 142001400199 and 142001400208.
It is a congruent number.
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, 2107340 + ... + 2173679.
It is an arithmetic number, because the mean of its divisors is an integer number (8322302880).
Almost surely, 2142001400230 is an apocalyptic number.
142001400230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142001400230 is a deficient number, since it is larger than the sum of its proper divisors (124312291930).
142001400230 is a wasteful number, since it uses less digits than its factorization.
142001400230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4281164.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 142001400230 its reverse (32004100241), we get a palindrome (174005500471).
The spelling of 142001400230 in words is "one hundred forty-two billion, one million, four hundred thousand, two hundred thirty".
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