Base | Representation |
---|---|
bin | 101101000111001110001… |
… | …010100111101111000111 |
3 | 101222100222102010002221021 |
4 | 231013032022213233013 |
5 | 401243031324423421 |
6 | 10332102531332011 |
7 | 436656055600261 |
oct | 55071612475707 |
9 | 11870872102837 |
10 | 3100130311111 |
11 | a95837816509 |
12 | 4209ab451007 |
13 | 1964583368c2 |
14 | aa093398b31 |
15 | 5599511e341 |
hex | 2d1ce2a7bc7 |
3100130311111 has 2 divisors, whose sum is σ = 3100130311112. Its totient is φ = 3100130311110.
The previous prime is 3100130311079. The next prime is 3100130311127. The reversal of 3100130311111 is 1111130310013.
It is an a-pointer prime, because the next prime (3100130311127) can be obtained adding 3100130311111 to its sum of digits (16).
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 3100130311111 - 25 = 3100130311079 is a prime.
It is a super-3 number, since 3×31001303111113 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3100130311711) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550065155555 + 1550065155556.
It is an arithmetic number, because the mean of its divisors is an integer number (1550065155556).
Almost surely, 23100130311111 is an apocalyptic number.
3100130311111 is a deficient number, since it is larger than the sum of its proper divisors (1).
3100130311111 is an equidigital number, since it uses as much as digits as its factorization.
3100130311111 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 3100130311111 its reverse (1111130310013), we get a palindrome (4211260621124).
The spelling of 3100130311111 in words is "three trillion, one hundred billion, one hundred thirty million, three hundred eleven thousand, one hundred eleven".
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