Base | Representation |
---|---|
bin | 111100100011110… |
… | …0101001110011101 |
3 | 12020121121211222101 |
4 | 1321013211032131 |
5 | 13130144434441 |
6 | 533345245101 |
7 | 101232655345 |
oct | 17107451635 |
9 | 5217554871 |
10 | 2032030621 |
11 | 953034755 |
12 | 488633791 |
13 | 264cb06aa |
14 | 153c35d25 |
15 | bd5dd231 |
hex | 791e539d |
2032030621 has 4 divisors (see below), whose sum is σ = 2151561852. Its totient is φ = 1912499392.
The previous prime is 2032030603. The next prime is 2032030631. The reversal of 2032030621 is 1260302302.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1172720025 + 859310596 = 34245^2 + 29314^2 .
It is a cyclic number.
It is not a de Polignac number, because 2032030621 - 25 = 2032030589 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 (2032030631) 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, 59765590 + ... + 59765623.
It is an arithmetic number, because the mean of its divisors is an integer number (537890463).
Almost surely, 22032030621 is an apocalyptic number.
It is an amenable number.
2032030621 is a deficient number, since it is larger than the sum of its proper divisors (119531231).
2032030621 is a wasteful number, since it uses less digits than its factorization.
2032030621 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119531230.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 2032030621 is about 45078.0503238550. The cubic root of 2032030621 is about 1266.6114685626.
Adding to 2032030621 its reverse (1260302302), we get a palindrome (3292332923).
The spelling of 2032030621 in words is "two billion, thirty-two million, thirty thousand, six hundred twenty-one".
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