Base | Representation |
---|---|
bin | 1000010001011100110… |
… | …0010101100111100110 |
3 | 111120211210120000210111 |
4 | 2010113030111213212 |
5 | 4312031443443024 |
6 | 145142421443234 |
7 | 13160640555046 |
oct | 2042714254746 |
9 | 446753500714 |
10 | 142123031014 |
11 | 55301822828 |
12 | 2366487051a |
13 | 1052c684a73 |
14 | 6c43591726 |
15 | 3a6c2d7a94 |
hex | 21173159e6 |
142123031014 has 8 divisors (see below), whose sum is σ = 222453439920. Its totient is φ = 67971884376.
The previous prime is 142123030979. The next prime is 142123031027. The reversal of 142123031014 is 410130321241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1544815509 + ... + 1544815600.
It is an arithmetic number, because the mean of its divisors is an integer number (27806679990).
Almost surely, 2142123031014 is an apocalyptic number.
142123031014 is a deficient number, since it is larger than the sum of its proper divisors (80330408906).
142123031014 is a wasteful number, since it uses less digits than its factorization.
142123031014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3089631134.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 142123031014 its reverse (410130321241), we get a palindrome (552253352255).
The spelling of 142123031014 in words is "one hundred forty-two billion, one hundred twenty-three million, thirty-one thousand, fourteen".
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