Base | Representation |
---|---|
bin | 1000000001000101… |
… | …1110111111111111 |
3 | 12112222111100000211 |
4 | 2000101132333333 |
5 | 13401412121241 |
6 | 553314133251 |
7 | 104221161010 |
oct | 20021367777 |
9 | 5488440024 |
10 | 2152067071 |
11 | a04870930 |
12 | 500881227 |
13 | 283b1b08b |
14 | 165b61007 |
15 | c8dee781 |
hex | 8045efff |
2152067071 has 8 divisors (see below), whose sum is σ = 2683096704. Its totient is φ = 1676935320.
The previous prime is 2152067063. The next prime is 2152067131. The reversal of 2152067071 is 1707602512.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2152067071 - 23 = 2152067063 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2152067011) by changing a digit.
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 in 7 ways as a sum of consecutive naturals, for example, 13974385 + ... + 13974538.
It is an arithmetic number, because the mean of its divisors is an integer number (335387088).
Almost surely, 22152067071 is an apocalyptic number.
2152067071 is a deficient number, since it is larger than the sum of its proper divisors (531029633).
2152067071 is a wasteful number, since it uses less digits than its factorization.
2152067071 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27948941.
The product of its (nonzero) digits is 5880, while the sum is 31.
The square root of 2152067071 is about 46390.3769223748. The cubic root of 2152067071 is about 1291.0763748248.
Adding to 2152067071 its reverse (1707602512), we get a palindrome (3859669583).
The spelling of 2152067071 in words is "two billion, one hundred fifty-two million, sixty-seven thousand, seventy-one".
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