Base | Representation |
---|---|
bin | 11111001100010111101… |
… | …110100001011011110100 |
3 | 21120220222020122121210222 |
4 | 133030113232201123310 |
5 | 240110031202032434 |
6 | 4320430011233512 |
7 | 310604035522010 |
oct | 37142756413364 |
9 | 7526866577728 |
10 | 2143586752244 |
11 | 7570a9924a83 |
12 | 2a7536a48898 |
13 | 1271a7248572 |
14 | 75a705bd540 |
15 | 3ab5da4572e |
hex | 1f317ba16f4 |
2143586752244 has 24 divisors (see below), whose sum is σ = 4297972452480. Its totient is φ = 916365976416.
The previous prime is 2143586752121. The next prime is 2143586752261. The reversal of 2143586752244 is 4422576853412.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96407864 + ... + 96430095.
It is an arithmetic number, because the mean of its divisors is an integer number (179082185520).
Almost surely, 22143586752244 is an apocalyptic number.
It is an amenable number.
2143586752244 is an abundant number, since it is smaller than the sum of its proper divisors (2154385700236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2143586752244 is a wasteful number, since it uses less digits than its factorization.
2143586752244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 192838367 (or 192838365 counting only the distinct ones).
The product of its digits is 12902400, while the sum is 53.
The spelling of 2143586752244 in words is "two trillion, one hundred forty-three billion, five hundred eighty-six million, seven hundred fifty-two thousand, two hundred forty-four".
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