Base | Representation |
---|---|
bin | 1000010100100011011… |
… | …0101000000010100111 |
3 | 111122222212022101220220 |
4 | 2011020312220002213 |
5 | 4320233241400403 |
6 | 145401223255423 |
7 | 13220405436333 |
oct | 2051066500247 |
9 | 448885271826 |
10 | 142956200103 |
11 | 5569a059022 |
12 | 238578aa573 |
13 | 1063317c222 |
14 | 6cc20b27c3 |
15 | 3aba512953 |
hex | 2148da80a7 |
142956200103 has 32 divisors (see below), whose sum is σ = 201961036800. Its totient is φ = 89759704320.
The previous prime is 142956200041. The next prime is 142956200111. The reversal of 142956200103 is 301002659241.
It is not a de Polignac number, because 142956200103 - 28 = 142956199847 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142956200173) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2993473 + ... + 3040853.
It is an arithmetic number, because the mean of its divisors is an integer number (6311282400).
Almost surely, 2142956200103 is an apocalyptic number.
142956200103 is a deficient number, since it is larger than the sum of its proper divisors (59004836697).
142956200103 is a wasteful number, since it uses less digits than its factorization.
142956200103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48079.
The product of its (nonzero) digits is 12960, while the sum is 33.
Adding to 142956200103 its reverse (301002659241), we get a palindrome (443958859344).
The spelling of 142956200103 in words is "one hundred forty-two billion, nine hundred fifty-six million, two hundred thousand, one hundred three".
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