Base | Representation |
---|---|
bin | 1000010100001111001… |
… | …1001111011110000000 |
3 | 111122202221210111000021 |
4 | 2011003303033132000 |
5 | 4320100041130234 |
6 | 145344554303224 |
7 | 13215326043301 |
oct | 2050363173600 |
9 | 448687714007 |
10 | 142871426944 |
11 | 55656217764 |
12 | 23833427b14 |
13 | 1061b73a3ac |
14 | 6cb4b267a8 |
15 | 3ab2d699b4 |
hex | 2143ccf780 |
142871426944 has 16 divisors (see below), whose sum is σ = 284626671120. Its totient is φ = 71435713408.
The previous prime is 142871426939. The next prime is 142871427019. The reversal of 142871426944 is 449624178241.
It is a tau number, because it is divible by the number of its divisors (16).
It is a junction number, because it is equal to n+sod(n) for n = 142871426891 and 142871426900.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558091384 + ... + 558091639.
It is an arithmetic number, because the mean of its divisors is an integer number (17789166945).
Almost surely, 2142871426944 is an apocalyptic number.
It is an amenable number.
142871426944 is a deficient number, since it is larger than the sum of its proper divisors (141755244176).
142871426944 is an equidigital number, since it uses as much as digits as its factorization.
142871426944 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1116183037 (or 1116183025 counting only the distinct ones).
The product of its digits is 3096576, while the sum is 52.
The spelling of 142871426944 in words is "one hundred forty-two billion, eight hundred seventy-one million, four hundred twenty-six thousand, nine hundred forty-four".
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