Base | Representation |
---|---|
bin | 1000010010010110111… |
… | …1101110010111111000 |
3 | 111121110210222111212022 |
4 | 2010211233232113320 |
5 | 4313032000012342 |
6 | 145222542534012 |
7 | 13166664064265 |
oct | 2044557562770 |
9 | 447423874768 |
10 | 142367188472 |
11 | 55417625953 |
12 | 23712597308 |
13 | 1056b130032 |
14 | 6c67b8a26c |
15 | 3a839659d2 |
hex | 2125bee5f8 |
142367188472 has 16 divisors (see below), whose sum is σ = 266956992000. Its totient is φ = 71178657280.
The previous prime is 142367188471. The next prime is 142367188477. The reversal of 142367188472 is 274881763241.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142367188471) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 493097 + ... + 726552.
It is an arithmetic number, because the mean of its divisors is an integer number (16684812000).
Almost surely, 2142367188472 is an apocalyptic number.
It is an amenable number.
142367188472 is a deficient number, since it is larger than the sum of its proper divisors (124589803528).
142367188472 is a wasteful number, since it uses less digits than its factorization.
142367188472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1234246 (or 1234242 counting only the distinct ones).
The product of its digits is 3612672, while the sum is 53.
The spelling of 142367188472 in words is "one hundred forty-two billion, three hundred sixty-seven million, one hundred eighty-eight thousand, four hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.114 sec. • engine limits •