Base | Representation |
---|---|
bin | 1000010001000100011… |
… | …1001010111000101000 |
3 | 111120120200120222102201 |
4 | 2010101013022320220 |
5 | 4311324334404112 |
6 | 145124335105544 |
7 | 13155261456403 |
oct | 2042107127050 |
9 | 446520528381 |
10 | 142021013032 |
11 | 5525a183148 |
12 | 236366722b4 |
13 | 105144b58b2 |
14 | 6c33bd6d3a |
15 | 3a63385257 |
hex | 21111cae28 |
142021013032 has 16 divisors (see below), whose sum is σ = 266845334400. Its totient is φ = 70862257200.
The previous prime is 142021012921. The next prime is 142021013053. The reversal of 142021013032 is 230310120241.
It is a happy 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, 18527094 + ... + 18534757.
It is an arithmetic number, because the mean of its divisors is an integer number (16677833400).
Almost surely, 2142021013032 is an apocalyptic number.
It is an amenable number.
142021013032 is a deficient number, since it is larger than the sum of its proper divisors (124824321368).
142021013032 is a wasteful number, since it uses less digits than its factorization.
142021013032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37062336 (or 37062332 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 142021013032 its reverse (230310120241), we get a palindrome (372331133273).
The spelling of 142021013032 in words is "one hundred forty-two billion, twenty-one million, thirteen thousand, thirty-two".
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