Base | Representation |
---|---|
bin | 111101100110100… |
… | …1111110001111000 |
3 | 12100001120001001211 |
4 | 1323031033301320 |
5 | 13213132220242 |
6 | 541040252504 |
7 | 102136543234 |
oct | 17315176170 |
9 | 5301501054 |
10 | 2067070072 |
11 | 970897381 |
12 | 498311134 |
13 | 26c32b3b2 |
14 | 1587575c4 |
15 | c1710317 |
hex | 7b34fc78 |
2067070072 has 8 divisors (see below), whose sum is σ = 3875756400. Its totient is φ = 1033535032.
The previous prime is 2067070067. The next prime is 2067070081. The reversal of 2067070072 is 2700707602.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129191872 + ... + 129191887.
It is an arithmetic number, because the mean of its divisors is an integer number (484469550).
Almost surely, 22067070072 is an apocalyptic number.
It is an amenable number.
2067070072 is a deficient number, since it is larger than the sum of its proper divisors (1808686328).
2067070072 is a wasteful number, since it uses less digits than its factorization.
2067070072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 258383765 (or 258383761 counting only the distinct ones).
The product of its (nonzero) digits is 8232, while the sum is 31.
The square root of 2067070072 is about 45465.0423072496. The cubic root of 2067070072 is about 1273.8503176216.
Adding to 2067070072 its reverse (2700707602), we get a palindrome (4767777674).
The spelling of 2067070072 in words is "two billion, sixty-seven million, seventy thousand, seventy-two".
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