Base | Representation |
---|---|
bin | 100011011111110010010111… |
… | …0000111000011110111100111 |
3 | 1111221112002101200212202122211 |
4 | 1012333210232013003313213 |
5 | 311411102124321320403 |
6 | 3024021223345504251 |
7 | 122524006206463264 |
oct | 10677445607036747 |
9 | 1457462350782584 |
10 | 312232011120103 |
11 | 90539941450888 |
12 | 2b0287a4942087 |
13 | 1052b477047649 |
14 | 5716177a9226b |
15 | 2616d1018a06d |
hex | 11bf92e1c3de7 |
312232011120103 has 16 divisors (see below), whose sum is σ = 333431823202560. Its totient is φ = 291728554790400.
The previous prime is 312232011120101. The next prime is 312232011120149. The reversal of 312232011120103 is 301021110232213.
It is not a de Polignac number, because 312232011120103 - 21 = 312232011120101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (312232011120101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14413551 + ... + 28848127.
It is an arithmetic number, because the mean of its divisors is an integer number (20839488950160).
Almost surely, 2312232011120103 is an apocalyptic number.
312232011120103 is a deficient number, since it is larger than the sum of its proper divisors (21199812082457).
312232011120103 is a wasteful number, since it uses less digits than its factorization.
312232011120103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14458698.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 312232011120103 its reverse (301021110232213), we get a palindrome (613253121352316).
The spelling of 312232011120103 in words is "three hundred twelve trillion, two hundred thirty-two billion, eleven million, one hundred twenty thousand, one hundred three".
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