Base | Representation |
---|---|
bin | 10011011100110101… |
… | …00110100101011110 |
3 | 222221202012222202220 |
4 | 21232122212211132 |
5 | 132341223332032 |
6 | 4444104530210 |
7 | 516525645054 |
oct | 115632464536 |
9 | 28852188686 |
10 | 10442402142 |
11 | 4479511317 |
12 | 2035180966 |
13 | ca5556aa3 |
14 | 710c041d4 |
15 | 411b4a12c |
hex | 26e6a695e |
10442402142 has 32 divisors (see below), whose sum is σ = 21818280960. Its totient is φ = 3327927360.
The previous prime is 10442402141. The next prime is 10442402149. The reversal of 10442402142 is 24120424401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10442402141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322767 + ... + 353642.
It is an arithmetic number, because the mean of its divisors is an integer number (681821280).
Almost surely, 210442402142 is an apocalyptic number.
10442402142 is an abundant number, since it is smaller than the sum of its proper divisors (11375878818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10442402142 is a wasteful number, since it uses less digits than its factorization.
10442402142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 676528.
The product of its (nonzero) digits is 2048, while the sum is 24.
Adding to 10442402142 its reverse (24120424401), we get a palindrome (34562826543).
The spelling of 10442402142 in words is "ten billion, four hundred forty-two million, four hundred two thousand, one hundred forty-two".
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