Base | Representation |
---|---|
bin | 1000010001001011111… |
… | …0010011010001010010 |
3 | 111120122212100121020012 |
4 | 2010102332103101102 |
5 | 4311410333230024 |
6 | 145131412314522 |
7 | 13156121065430 |
oct | 2042276232122 |
9 | 446585317205 |
10 | 142052242514 |
11 | 55275873336 |
12 | 23645012a42 |
13 | 1051aacb390 |
14 | 6c38005d50 |
15 | 3a65ea350e |
hex | 2112f93452 |
142052242514 has 32 divisors (see below), whose sum is σ = 262325710080. Its totient is φ = 56180331072.
The previous prime is 142052242487. The next prime is 142052242537. The reversal of 142052242514 is 415242250241.
It is a Curzon 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, 532547 + ... + 753465.
It is an arithmetic number, because the mean of its divisors is an integer number (8197678440).
Almost surely, 2142052242514 is an apocalyptic number.
142052242514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
142052242514 is a deficient number, since it is larger than the sum of its proper divisors (120273467566).
142052242514 is a wasteful number, since it uses less digits than its factorization.
142052242514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 224474.
The product of its (nonzero) digits is 25600, while the sum is 32.
Adding to 142052242514 its reverse (415242250241), we get a palindrome (557294492755).
The spelling of 142052242514 in words is "one hundred forty-two billion, fifty-two million, two hundred forty-two thousand, five hundred fourteen".
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