Base | Representation |
---|---|
bin | 101110101011000101… |
… | …1001001111110001011 |
3 | 100120201012110012111201 |
4 | 1131112023021332023 |
5 | 3120232340402221 |
6 | 114013421005031 |
7 | 10145536023535 |
oct | 1352613117613 |
9 | 316635405451 |
10 | 100230012811 |
11 | 39564258135 |
12 | 175129b3777 |
13 | 95b43747b6 |
14 | 4bcb816855 |
15 | 2919521891 |
hex | 17562c9f8b |
100230012811 has 2 divisors, whose sum is σ = 100230012812. Its totient is φ = 100230012810.
The previous prime is 100230012809. The next prime is 100230012829. The reversal of 100230012811 is 118210032001.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 100230012811 - 21 = 100230012809 is a prime.
Together with 100230012809, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (100230042811) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50115006405 + 50115006406.
It is an arithmetic number, because the mean of its divisors is an integer number (50115006406).
Almost surely, 2100230012811 is an apocalyptic number.
100230012811 is a deficient number, since it is larger than the sum of its proper divisors (1).
100230012811 is an equidigital number, since it uses as much as digits as its factorization.
100230012811 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 96, while the sum is 19.
Adding to 100230012811 its reverse (118210032001), we get a palindrome (218440044812).
The spelling of 100230012811 in words is "one hundred billion, two hundred thirty million, twelve thousand, eight hundred eleven".
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