Base | Representation |
---|---|
bin | 101101000111001101100… |
… | …111000110110101010101 |
3 | 101222100221202121010021111 |
4 | 231013031213012311111 |
5 | 401243021434020201 |
6 | 10332102000015021 |
7 | 436655613504052 |
oct | 55071547066525 |
9 | 11870852533244 |
10 | 3100121001301 |
11 | a95832537955 |
12 | 4209a8301471 |
13 | 19645642723c |
14 | aa092054029 |
15 | 559943d0b51 |
hex | 2d1cd9c6d55 |
3100121001301 has 2 divisors, whose sum is σ = 3100121001302. Its totient is φ = 3100121001300.
The previous prime is 3100121001259. The next prime is 3100121001319. The reversal of 3100121001301 is 1031001210013.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3015783033201 + 84337968100 = 1736601^2 + 290410^2 .
It is a cyclic number.
It is not a de Polignac number, because 3100121001301 - 227 = 3099986783573 is a prime.
It is a super-2 number, since 2×31001210013012 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3100121001001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550060500650 + 1550060500651.
It is an arithmetic number, because the mean of its divisors is an integer number (1550060500651).
Almost surely, 23100121001301 is an apocalyptic number.
It is an amenable number.
3100121001301 is a deficient number, since it is larger than the sum of its proper divisors (1).
3100121001301 is an equidigital number, since it uses as much as digits as its factorization.
3100121001301 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 18, while the sum is 13.
Adding to 3100121001301 its reverse (1031001210013), we get a palindrome (4131122211314).
The spelling of 3100121001301 in words is "three trillion, one hundred billion, one hundred twenty-one million, one thousand, three hundred one".
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