Base | Representation |
---|---|
bin | 1000010001100000111… |
… | …0000000000000101010 |
3 | 111120212222221112120212 |
4 | 2010120032000000222 |
5 | 4312100400302020 |
6 | 145144234421122 |
7 | 13161240065522 |
oct | 2043016000052 |
9 | 446788845525 |
10 | 142140244010 |
11 | 5531050a146 |
12 | 2366a5917a2 |
13 | 1053310077b |
14 | 6c45992682 |
15 | 3a6da87cc5 |
hex | 211838002a |
142140244010 has 32 divisors (see below), whose sum is σ = 261981637632. Its totient is φ = 55495863360.
The previous prime is 142140243997. The next prime is 142140244027. The reversal of 142140244010 is 10442041241.
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, 520172 + ... + 744888.
It is an arithmetic number, because the mean of its divisors is an integer number (8186926176).
Almost surely, 2142140244010 is an apocalyptic number.
142140244010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142140244010 is a deficient number, since it is larger than the sum of its proper divisors (119841393622).
142140244010 is a wasteful number, since it uses less digits than its factorization.
142140244010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 226238.
The product of its (nonzero) digits is 1024, while the sum is 23.
Adding to 142140244010 its reverse (10442041241), we get a palindrome (152582285251).
The spelling of 142140244010 in words is "one hundred forty-two billion, one hundred forty million, two hundred forty-four thousand, ten".
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