Base | Representation |
---|---|
bin | 111111001100000… |
… | …1000000000011100 |
3 | 12110202122000222020 |
4 | 1332120020000130 |
5 | 13320241102333 |
6 | 550220220140 |
7 | 103353566664 |
oct | 17630100034 |
9 | 5422560866 |
10 | 2120253468 |
11 | 9989118a3 |
12 | 4b209a650 |
13 | 27a35c768 |
14 | 16183d1a4 |
15 | c62183b3 |
hex | 7e60801c |
2120253468 has 24 divisors (see below), whose sum is σ = 4948121472. Its totient is φ = 706627824.
The previous prime is 2120253437. The next prime is 2120253493. The reversal of 2120253468 is 8643520212.
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, 79671 + ... + 102897.
It is an arithmetic number, because the mean of its divisors is an integer number (206171728).
Almost surely, 22120253468 is an apocalyptic number.
It is an amenable number.
2120253468 is an abundant number, since it is smaller than the sum of its proper divisors (2827868004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2120253468 is a wasteful number, since it uses less digits than its factorization.
2120253468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30841 (or 30839 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 33.
The square root of 2120253468 is about 46046.2101372089. The cubic root of 2120253468 is about 1284.6828526875.
The spelling of 2120253468 in words is "two billion, one hundred twenty million, two hundred fifty-three thousand, four hundred sixty-eight".
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