Base | Representation |
---|---|
bin | 1000000101001100… |
… | …0000101011101100 |
3 | 12121011211000220001 |
4 | 2001103000223230 |
5 | 13420311310041 |
6 | 555130234044 |
7 | 104520162454 |
oct | 20123005354 |
9 | 5534730801 |
10 | 2169244396 |
11 | a13533470 |
12 | 506585924 |
13 | 287553787 |
14 | 168152d64 |
15 | ca694131 |
hex | 814c0aec |
2169244396 has 24 divisors (see below), whose sum is σ = 4144205520. Its totient is φ = 985324800.
The previous prime is 2169244393. The next prime is 2169244403. The reversal of 2169244396 is 6934429612.
It is not an unprimeable number, because it can be changed into a prime (2169244393) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48520 + ... + 81808.
It is an arithmetic number, because the mean of its divisors is an integer number (172675230).
Almost surely, 22169244396 is an apocalyptic number.
It is an amenable number.
2169244396 is a deficient number, since it is larger than the sum of its proper divisors (1974961124).
2169244396 is a wasteful number, since it uses less digits than its factorization.
2169244396 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34785 (or 34783 counting only the distinct ones).
The product of its digits is 559872, while the sum is 46.
The square root of 2169244396 is about 46575.1478365877. The cubic root of 2169244396 is about 1294.5023049363.
The spelling of 2169244396 in words is "two billion, one hundred sixty-nine million, two hundred forty-four thousand, three hundred ninety-six".
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