Base | Representation |
---|---|
bin | 1011001100001000010010… |
… | …1011011000010101000111 |
3 | 1121120011020002011211110001 |
4 | 2303002010223120111013 |
5 | 3103033032122100403 |
6 | 42055531551142131 |
7 | 2406602054040040 |
oct | 263020453302507 |
9 | 47504202154401 |
10 | 12303012300103 |
11 | 3a13750782818 |
12 | 14684a5b14947 |
13 | 6b322761b495 |
14 | 30767cc098c7 |
15 | 165069ca2c1d |
hex | b3084ad8547 |
12303012300103 has 4 divisors (see below), whose sum is σ = 14060585485840. Its totient is φ = 10545439114368.
The previous prime is 12303012300101. The next prime is 12303012300119. The reversal of 12303012300103 is 30100321030321.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12303012300103 - 21 = 12303012300101 is a prime.
It is a super-2 number, since 2×123030123001032 (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 (12303012300101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 878786592858 + ... + 878786592871.
It is an arithmetic number, because the mean of its divisors is an integer number (3515146371460).
Almost surely, 212303012300103 is an apocalyptic number.
12303012300103 is a deficient number, since it is larger than the sum of its proper divisors (1757573185737).
12303012300103 is an equidigital number, since it uses as much as digits as its factorization.
12303012300103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1757573185736.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 12303012300103 its reverse (30100321030321), we get a palindrome (42403333330424).
The spelling of 12303012300103 in words is "twelve trillion, three hundred three billion, twelve million, three hundred thousand, one hundred three".
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