Base | Representation |
---|---|
bin | 110000000100100000… |
… | …0000000101111000101 |
3 | 100212110021212011112111 |
4 | 1200021000000233011 |
5 | 3142403413304221 |
6 | 115231233421021 |
7 | 10313066222203 |
oct | 1401100005705 |
9 | 325407764474 |
10 | 103230213061 |
11 | 3a863844a78 |
12 | 1800b70a771 |
13 | 9971ac9211 |
14 | 4dd4072073 |
15 | 2a42b04be1 |
hex | 1809000bc5 |
103230213061 has 2 divisors, whose sum is σ = 103230213062. Its totient is φ = 103230213060.
The previous prime is 103230213029. The next prime is 103230213077. The reversal of 103230213061 is 160312032301.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 82961280900 + 20268932161 = 288030^2 + 142369^2 .
It is a cyclic number.
It is not a de Polignac number, because 103230213061 - 25 = 103230213029 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (103230213461) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51615106530 + 51615106531.
It is an arithmetic number, because the mean of its divisors is an integer number (51615106531).
Almost surely, 2103230213061 is an apocalyptic number.
It is an amenable number.
103230213061 is a deficient number, since it is larger than the sum of its proper divisors (1).
103230213061 is an equidigital number, since it uses as much as digits as its factorization.
103230213061 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 103230213061 its reverse (160312032301), we get a palindrome (263542245362).
The spelling of 103230213061 in words is "one hundred three billion, two hundred thirty million, two hundred thirteen thousand, sixty-one".
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