Base | Representation |
---|---|
bin | 100001011011011001101… |
… | …111111111001110010000 |
3 | 22010121101102200011100100 |
4 | 201123121233333032100 |
5 | 300114043414143124 |
6 | 4515145310452400 |
7 | 324651623613141 |
oct | 41333157771620 |
9 | 8117342604310 |
10 | 2297165771664 |
11 | 80624a211415 |
12 | 311258204100 |
13 | 13881114029a |
14 | 7d27d41bac8 |
15 | 3eb4b9401c9 |
hex | 216d9bff390 |
2297165771664 has 120 divisors (see below), whose sum is σ = 6651126588600. Its totient is φ = 739254620160.
The previous prime is 2297165771651. The next prime is 2297165771669. The reversal of 2297165771664 is 4661775617922.
It can be written as a sum of positive squares in 4 ways, for example, as 16824165264 + 2280341606400 = 129708^2 + 1510080^2 .
It is not an unprimeable number, because it can be changed into a prime (2297165771669) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93868422 + ... + 93892890.
It is an arithmetic number, because the mean of its divisors is an integer number (55426054905).
Almost surely, 22297165771664 is an apocalyptic number.
2297165771664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2297165771664 is an abundant number, since it is smaller than the sum of its proper divisors (4353960816936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2297165771664 is a wasteful number, since it uses less digits than its factorization.
2297165771664 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46993 (or 46984 counting only the distinct ones).
The product of its digits is 53343360, while the sum is 63.
It can be divided in two parts, 229716 and 5771664, that added together give a triangular number (6001380 = T3464).
The spelling of 2297165771664 in words is "two trillion, two hundred ninety-seven billion, one hundred sixty-five million, seven hundred seventy-one thousand, six hundred sixty-four".
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