Base | Representation |
---|---|
bin | 110011111101110000111… |
… | …0000101101001111001000 |
3 | 221021202210212211112010212 |
4 | 1213323201300231033020 |
5 | 1414003330430202002 |
6 | 23105000013300252 |
7 | 1334664665202503 |
oct | 147734160551710 |
9 | 27252725745125 |
10 | 7142023287752 |
11 | 2303a07a54521 |
12 | 974209194688 |
13 | 3ca64a4296c2 |
14 | 1a996646213a |
15 | c5ba8d83352 |
hex | 67ee1c2d3c8 |
7142023287752 has 16 divisors (see below), whose sum is σ = 13823270880000. Its totient is φ = 3455817719760.
The previous prime is 7142023287643. The next prime is 7142023287779. The reversal of 7142023287752 is 2577823202417.
It is a self number, because there is not a number n which added to its sum of digits gives 7142023287752.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14399240252 + ... + 14399240747.
It is an arithmetic number, because the mean of its divisors is an integer number (863954430000).
Almost surely, 27142023287752 is an apocalyptic number.
It is an amenable number.
7142023287752 is a deficient number, since it is larger than the sum of its proper divisors (6681247592248).
7142023287752 is a wasteful number, since it uses less digits than its factorization.
7142023287752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28798481036 (or 28798481032 counting only the distinct ones).
The product of its (nonzero) digits is 2634240, while the sum is 50.
The spelling of 7142023287752 in words is "seven trillion, one hundred forty-two billion, twenty-three million, two hundred eighty-seven thousand, seven hundred fifty-two".
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