Base | Representation |
---|---|
bin | 11011111100010100… |
… | …010111010010001111 |
3 | 2212102221221100020101 |
4 | 123330110113102033 |
5 | 442421232003323 |
6 | 21441100231531 |
7 | 2111334203362 |
oct | 337424272217 |
9 | 85387840211 |
10 | 30003000463 |
11 | 117a6a03357 |
12 | 5993b3b5a7 |
13 | 2aa1ba5a17 |
14 | 16489ca0d9 |
15 | ba901cdad |
hex | 6fc51748f |
30003000463 has 6 divisors (see below), whose sum is σ = 31364195744. Its totient is φ = 28698521676.
The previous prime is 30003000457. The next prime is 30003000481. The reversal of 30003000463 is 36400030003.
It is a happy number.
It is not a de Polignac number, because 30003000463 - 233 = 21413065871 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30003000463.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30003000403) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28357695 + ... + 28358752.
Almost surely, 230003000463 is an apocalyptic number.
30003000463 is a deficient number, since it is larger than the sum of its proper divisors (1361195281).
30003000463 is an equidigital number, since it uses as much as digits as its factorization.
30003000463 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56716493 (or 56716470 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 19.
Adding to 30003000463 its reverse (36400030003), we get a palindrome (66403030466).
The spelling of 30003000463 in words is "thirty billion, three million, four hundred sixty-three", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •