Base | Representation |
---|---|
bin | 11101110101101101001101… |
… | …011001110001101011100011 |
3 | 122012122211221210111112210211 |
4 | 131311231031121301223203 |
5 | 114200114240212111003 |
6 | 1143040024542034551 |
7 | 36433226314360645 |
oct | 3565551531615343 |
9 | 565584853445724 |
10 | 131234024332003 |
11 | 388a704552056a |
12 | 12876049278a57 |
13 | 582c413bc5808 |
14 | 2459a913ba895 |
15 | 1028a7133c96d |
hex | 775b4d671ae3 |
131234024332003 has 4 divisors (see below), whose sum is σ = 135467379955648. Its totient is φ = 127000668708360.
The previous prime is 131234024332001. The next prime is 131234024332031. The reversal of 131234024332003 is 300233420432131.
It is a happy number.
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 131234024332003 - 21 = 131234024332001 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 4233355623613 = 131234024332003 / (1 + 3 + 1 + 2 + 3 + 4 + 0 + 2 + 4 + 3 + 3 + 2 + 0 + 0 + 3).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (131234024332001) 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, 2116677811776 + ... + 2116677811837.
It is an arithmetic number, because the mean of its divisors is an integer number (33866844988912).
Almost surely, 2131234024332003 is an apocalyptic number.
131234024332003 is a deficient number, since it is larger than the sum of its proper divisors (4233355623645).
131234024332003 is an equidigital number, since it uses as much as digits as its factorization.
131234024332003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4233355623644.
The product of its (nonzero) digits is 31104, while the sum is 31.
Adding to 131234024332003 its reverse (300233420432131), we get a palindrome (431467444764134).
The spelling of 131234024332003 in words is "one hundred thirty-one trillion, two hundred thirty-four billion, twenty-four million, three hundred thirty-two thousand, three".
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