Base | Representation |
---|---|
bin | 11111011100011011110… |
… | …011010101001011000000 |
3 | 21122120111022020220222121 |
4 | 133130123303111023000 |
5 | 240400342224201114 |
6 | 4332401321014024 |
7 | 312054335240521 |
oct | 37343363251300 |
9 | 7576438226877 |
10 | 2160834990784 |
11 | 763450023978 |
12 | 2aa94b324314 |
13 | 1289c57b5682 |
14 | 7682923a848 |
15 | 3b31ce04a24 |
hex | 1f71bcd52c0 |
2160834990784 has 28 divisors (see below), whose sum is σ = 4307135245504. Its totient is φ = 1075572566784.
The previous prime is 2160834990767. The next prime is 2160834990791. The reversal of 2160834990784 is 4870994380612.
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, 75687627 + ... + 75716170.
It is an arithmetic number, because the mean of its divisors is an integer number (153826258768).
Almost surely, 22160834990784 is an apocalyptic number.
It is an amenable number.
2160834990784 is a deficient number, since it is larger than the sum of its proper divisors (2146300254720).
2160834990784 is a wasteful number, since it uses less digits than its factorization.
2160834990784 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151404032 (or 151404022 counting only the distinct ones).
The product of its (nonzero) digits is 20901888, while the sum is 61.
The spelling of 2160834990784 in words is "two trillion, one hundred sixty billion, eight hundred thirty-four million, nine hundred ninety thousand, seven hundred eighty-four".
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