Base | Representation |
---|---|
bin | 111100100000100… |
… | …1101011110100001 |
3 | 12020111110222222100 |
4 | 1321001031132201 |
5 | 13124233013411 |
6 | 533245401013 |
7 | 101212531212 |
oct | 17101153641 |
9 | 5214428870 |
10 | 2030360481 |
11 | 9520a3976 |
12 | 487b69169 |
13 | 264847446 |
14 | 15391d409 |
15 | bd3ad456 |
hex | 7904d7a1 |
2030360481 has 6 divisors (see below), whose sum is σ = 2932742930. Its totient is φ = 1353573648.
The previous prime is 2030360477. The next prime is 2030360483. The reversal of 2030360481 is 1840630302.
It is a happy number.
2030360481 is a `hidden beast` number, since 20 + 30 + 3 + 604 + 8 + 1 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1563411600 + 466948881 = 39540^2 + 21609^2 .
It is not a de Polignac number, because 2030360481 - 22 = 2030360477 is a prime.
It is a super-2 number, since 2×20303604812 = 8244727365613102722, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2030360483) 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, 112797796 + ... + 112797813.
Almost surely, 22030360481 is an apocalyptic number.
It is an amenable number.
2030360481 is a deficient number, since it is larger than the sum of its proper divisors (902382449).
2030360481 is a wasteful number, since it uses less digits than its factorization.
2030360481 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 225595615 (or 225595612 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 2030360481 is about 45059.5215354091. The cubic root of 2030360481 is about 1266.2643612110.
Adding to 2030360481 its reverse (1840630302), we get a palindrome (3870990783).
The spelling of 2030360481 in words is "two billion, thirty million, three hundred sixty thousand, four hundred eighty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •