Base | Representation |
---|---|
bin | 1000010001000100111… |
… | …0111010010101101101 |
3 | 111120120211102002012222 |
4 | 2010101032322111231 |
5 | 4311330344324123 |
6 | 145124450405125 |
7 | 13155314641100 |
oct | 2042116722555 |
9 | 446524362188 |
10 | 142023042413 |
11 | 5526033991a |
12 | 236372907a5 |
13 | 10514a46505 |
14 | 6c341a4737 |
15 | 3a636366c8 |
hex | 21113ba56d |
142023042413 has 12 divisors (see below), whose sum is σ = 165218011200. Its totient is φ = 121728485592.
The previous prime is 142023042409. The next prime is 142023042463. The reversal of 142023042413 is 314240320241.
It is not a de Polignac number, because 142023042413 - 22 = 142023042409 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142023042463) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1308188 + ... + 1412586.
It is an arithmetic number, because the mean of its divisors is an integer number (13768167600).
Almost surely, 2142023042413 is an apocalyptic number.
It is an amenable number.
142023042413 is a deficient number, since it is larger than the sum of its proper divisors (23194968787).
142023042413 is a wasteful number, since it uses less digits than its factorization.
142023042413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132176 (or 132169 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 142023042413 its reverse (314240320241), we get a palindrome (456263362654).
The spelling of 142023042413 in words is "one hundred forty-two billion, twenty-three million, forty-two thousand, four hundred thirteen".
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