Base | Representation |
---|---|
bin | 1000010100000010011… |
… | …1110000011100110100 |
3 | 111122122020102102011010 |
4 | 2011000213300130310 |
5 | 4314442412202120 |
6 | 145335411112220 |
7 | 13214110455366 |
oct | 2050047603464 |
9 | 448566372133 |
10 | 142818084660 |
11 | 556290a3929 |
12 | 238195a2670 |
13 | 10610681904 |
14 | 6cab9dcd36 |
15 | 3aad32e7e0 |
hex | 21409f0734 |
142818084660 has 48 divisors (see below), whose sum is σ = 413679974400. Its totient is φ = 36771552384.
The previous prime is 142818084611. The next prime is 142818084727. The reversal of 142818084660 is 66480818241.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41037940 + ... + 41041419.
It is an arithmetic number, because the mean of its divisors is an integer number (8618332800).
Almost surely, 2142818084660 is an apocalyptic number.
142818084660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142818084660 is an abundant number, since it is smaller than the sum of its proper divisors (270861889740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142818084660 is a wasteful number, since it uses less digits than its factorization.
142818084660 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82079400 (or 82079398 counting only the distinct ones).
The product of its (nonzero) digits is 589824, while the sum is 48.
The spelling of 142818084660 in words is "one hundred forty-two billion, eight hundred eighteen million, eighty-four thousand, six hundred sixty".
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