Base | Representation |
---|---|
bin | 1000000011000001… |
… | …0000010101100000 |
3 | 12120112200011001102 |
4 | 2000300100111200 |
5 | 13410443232342 |
6 | 554203053532 |
7 | 104346555140 |
oct | 20060202540 |
9 | 5515604042 |
10 | 2160133472 |
11 | a09380282 |
12 | 5035112a8 |
13 | 2856b37b3 |
14 | 166c60920 |
15 | c9994832 |
hex | 80c10560 |
2160133472 has 24 divisors (see below), whose sum is σ = 4860300816. Its totient is φ = 925771392.
The previous prime is 2160133471. The next prime is 2160133511. The reversal of 2160133472 is 2743310612.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2160133471) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4821503 + ... + 4821950.
It is an arithmetic number, because the mean of its divisors is an integer number (202512534).
Almost surely, 22160133472 is an apocalyptic number.
It is an amenable number.
2160133472 is an abundant number, since it is smaller than the sum of its proper divisors (2700167344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2160133472 is an equidigital number, since it uses as much as digits as its factorization.
2160133472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9643470 (or 9643462 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 29.
The square root of 2160133472 is about 46477.2360623994. The cubic root of 2160133472 is about 1292.6874390917.
The spelling of 2160133472 in words is "two billion, one hundred sixty million, one hundred thirty-three thousand, four hundred seventy-two".
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