Base | Representation |
---|---|
bin | 11011111100110011… |
… | …011000100111110001 |
3 | 2212110112020111011021 |
4 | 123330303120213301 |
5 | 442430322214101 |
6 | 21441550415441 |
7 | 2111463262555 |
oct | 337463304761 |
9 | 85415214137 |
10 | 30011132401 |
11 | 11800557a68 |
12 | 5996801581 |
13 | 2aa3792213 |
14 | 1649b05865 |
15 | ba9ac75a1 |
hex | 6fccd89f1 |
30011132401 has 2 divisors, whose sum is σ = 30011132402. Its totient is φ = 30011132400.
The previous prime is 30011132381. The next prime is 30011132413. The reversal of 30011132401 is 10423111003.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 15437814001 + 14573318400 = 124249^2 + 120720^2 .
It is an emirp because it is prime and its reverse (10423111003) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 30011132401 - 229 = 29474261489 is a prime.
It is not a weakly prime, because it can be changed into another prime (30011132441) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15005566200 + 15005566201.
It is an arithmetic number, because the mean of its divisors is an integer number (15005566201).
Almost surely, 230011132401 is an apocalyptic number.
It is an amenable number.
30011132401 is a deficient number, since it is larger than the sum of its proper divisors (1).
30011132401 is an equidigital number, since it uses as much as digits as its factorization.
30011132401 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 30011132401 its reverse (10423111003), we get a palindrome (40434243404).
The spelling of 30011132401 in words is "thirty billion, eleven million, one hundred thirty-two thousand, four hundred one".
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