Base | Representation |
---|---|
bin | 1000010001000100111… |
… | …0111010010101101100 |
3 | 111120120211102002012221 |
4 | 2010101032322111230 |
5 | 4311330344324122 |
6 | 145124450405124 |
7 | 13155314641066 |
oct | 2042116722554 |
9 | 446524362187 |
10 | 142023042412 |
11 | 55260339919 |
12 | 236372907a4 |
13 | 10514a46504 |
14 | 6c341a4736 |
15 | 3a636366c7 |
hex | 21113ba56c |
142023042412 has 12 divisors (see below), whose sum is σ = 248745229936. Its totient is φ = 70952976720.
The previous prime is 142023042409. The next prime is 142023042463. The reversal of 142023042412 is 214240320241.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14630664 + ... + 14640367.
Almost surely, 2142023042412 is an apocalyptic number.
It is an amenable number.
142023042412 is a deficient number, since it is larger than the sum of its proper divisors (106722187524).
142023042412 is a wasteful number, since it uses less digits than its factorization.
142023042412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29272248 (or 29272246 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 142023042412 its reverse (214240320241), we get a palindrome (356263362653).
The spelling of 142023042412 in words is "one hundred forty-two billion, twenty-three million, forty-two thousand, four hundred twelve".
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