Base | Representation |
---|---|
bin | 1000000100101010… |
… | …1001110101101000 |
3 | 12121000200201210010 |
4 | 2001022221311220 |
5 | 13414231204142 |
6 | 555011251520 |
7 | 104462436510 |
oct | 20112516550 |
9 | 5530621703 |
10 | 2167053672 |
11 | a12277553 |
12 | 5058a9ba0 |
13 | 286c675a4 |
14 | 167b42840 |
15 | ca3aee9c |
hex | 812a9d68 |
2167053672 has 64 divisors (see below), whose sum is σ = 6197368320. Its totient is φ = 618579648.
The previous prime is 2167053643. The next prime is 2167053673. The reversal of 2167053672 is 2763507612.
It is a super-2 number, since 2×21670536722 = 9392243234657367168, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2167053672.
It is not an unprimeable number, because it can be changed into a prime (2167053673) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193983 + ... + 204849.
It is an arithmetic number, because the mean of its divisors is an integer number (96833880).
Almost surely, 22167053672 is an apocalyptic number.
It is an amenable number.
2167053672 is an abundant number, since it is smaller than the sum of its proper divisors (4030314648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2167053672 is a wasteful number, since it uses less digits than its factorization.
2167053672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12070 (or 12066 counting only the distinct ones).
The product of its (nonzero) digits is 105840, while the sum is 39.
The square root of 2167053672 is about 46551.6237310795. The cubic root of 2167053672 is about 1294.0663847194.
The spelling of 2167053672 in words is "two billion, one hundred sixty-seven million, fifty-three thousand, six hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •