Base | Representation |
---|---|
bin | 110000000110100111… |
… | …0011101110101011011 |
3 | 100212122020021011101221 |
4 | 1200031032131311123 |
5 | 3143030041024011 |
6 | 115242245152511 |
7 | 10314616646131 |
oct | 1401516356533 |
9 | 325566234357 |
10 | 103301111131 |
11 | 3a89a869819 |
12 | 1802b3bb737 |
13 | 99836c073a |
14 | 4ddd649751 |
15 | 2a48e5b971 |
hex | 180d39dd5b |
103301111131 has 2 divisors, whose sum is σ = 103301111132. Its totient is φ = 103301111130.
The previous prime is 103301111129. The next prime is 103301111161. The reversal of 103301111131 is 131111103301.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 103301111131 - 21 = 103301111129 is a prime.
It is a super-2 number, since 2×1033011111312 (a number of 23 digits) contains 22 as substring.
Together with 103301111129, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (103301111101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51650555565 + 51650555566.
It is an arithmetic number, because the mean of its divisors is an integer number (51650555566).
Almost surely, 2103301111131 is an apocalyptic number.
103301111131 is a deficient number, since it is larger than the sum of its proper divisors (1).
103301111131 is an equidigital number, since it uses as much as digits as its factorization.
103301111131 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 27, while the sum is 16.
Adding to 103301111131 its reverse (131111103301), we get a palindrome (234412214432).
The spelling of 103301111131 in words is "one hundred three billion, three hundred one million, one hundred eleven thousand, one hundred thirty-one".
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