Base | Representation |
---|---|
bin | 11100000010101101… |
… | …010101110101010101 |
3 | 2212201102200020000022 |
4 | 130002231111311111 |
5 | 443131203231123 |
6 | 21455450154525 |
7 | 2114105400632 |
oct | 340255256525 |
9 | 85642606008 |
10 | 30110211413 |
11 | 1185147a547 |
12 | 5a03a22a45 |
13 | 2abb172759 |
14 | 1658d37189 |
15 | bb36491c8 |
hex | 702b55d55 |
30110211413 has 2 divisors, whose sum is σ = 30110211414. Its totient is φ = 30110211412.
The previous prime is 30110211401. The next prime is 30110211431. The reversal of 30110211413 is 31411201103.
Together with next prime (30110211431) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 18263630449 + 11846580964 = 135143^2 + 108842^2 .
It is a cyclic number.
It is not a de Polignac number, because 30110211413 - 214 = 30110195029 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30110211391 and 30110211400.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30110211013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15055105706 + 15055105707.
It is an arithmetic number, because the mean of its divisors is an integer number (15055105707).
Almost surely, 230110211413 is an apocalyptic number.
It is an amenable number.
30110211413 is a deficient number, since it is larger than the sum of its proper divisors (1).
30110211413 is an equidigital number, since it uses as much as digits as its factorization.
30110211413 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 30110211413 its reverse (31411201103), we get a palindrome (61521412516).
The spelling of 30110211413 in words is "thirty billion, one hundred ten million, two hundred eleven thousand, four hundred thirteen".
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