Base | Representation |
---|---|
bin | 1000010010010000101… |
… | …0010011000110111100 |
3 | 111121101221221200200102 |
4 | 2010210022103012330 |
5 | 4313003143202002 |
6 | 145220153020232 |
7 | 13166222065514 |
oct | 2044412230674 |
9 | 447357850612 |
10 | 142340600252 |
11 | 55403615814 |
12 | 237056b4678 |
13 | 10565780c66 |
14 | 6c64428844 |
15 | 3a81462a02 |
hex | 21242931bc |
142340600252 has 12 divisors (see below), whose sum is σ = 249104518320. Its totient is φ = 71167880736.
The previous prime is 142340600251. The next prime is 142340600261. The reversal of 142340600252 is 252006043241.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142340600251) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 469088 + ... + 710439.
It is an arithmetic number, because the mean of its divisors is an integer number (20758709860).
Almost surely, 2142340600252 is an apocalyptic number.
It is an amenable number.
142340600252 is a deficient number, since it is larger than the sum of its proper divisors (106763918068).
142340600252 is a wasteful number, since it uses less digits than its factorization.
142340600252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1209700 (or 1209698 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 29.
Adding to 142340600252 its reverse (252006043241), we get a palindrome (394346643493).
The spelling of 142340600252 in words is "one hundred forty-two billion, three hundred forty million, six hundred thousand, two hundred fifty-two".
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