Base | Representation |
---|---|
bin | 1011001100001000101000… |
… | …0101011011000110111111 |
3 | 1121120011110101212112120111 |
4 | 2303002022011123012333 |
5 | 3103033223332411221 |
6 | 42055544551330451 |
7 | 2406604235063035 |
oct | 263021205330677 |
9 | 47504411775514 |
10 | 12303103013311 |
11 | 3a13797a00a10 |
12 | 1468510380a27 |
13 | 6b324035cc36 |
14 | 30768aca0555 |
15 | 165072c20be1 |
hex | b308a15b1bf |
12303103013311 has 4 divisors (see below), whose sum is σ = 13421566923624. Its totient is φ = 11184639103000.
The previous prime is 12303103013263. The next prime is 12303103013407. The reversal of 12303103013311 is 11331030130321.
12303103013311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 12303103013311 - 215 = 12303102980543 is a prime.
It is a super-2 number, since 2×123031030133112 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12303103013111) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 559231955140 + ... + 559231955161.
It is an arithmetic number, because the mean of its divisors is an integer number (3355391730906).
Almost surely, 212303103013311 is an apocalyptic number.
12303103013311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
12303103013311 is a deficient number, since it is larger than the sum of its proper divisors (1118463910313).
12303103013311 is a wasteful number, since it uses less digits than its factorization.
12303103013311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1118463910312.
The product of its (nonzero) digits is 486, while the sum is 22.
Adding to 12303103013311 its reverse (11331030130321), we get a palindrome (23634133143632).
The spelling of 12303103013311 in words is "twelve trillion, three hundred three billion, one hundred three million, thirteen thousand, three hundred eleven".
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