Base | Representation |
---|---|
bin | 111101001001101110… |
… | …1100100111111000111 |
3 | 110112222010102210101220 |
4 | 1322103131210333013 |
5 | 4122422143221203 |
6 | 140155020051423 |
7 | 12326210165103 |
oct | 1722335447707 |
9 | 415863383356 |
10 | 131323023303 |
11 | 5076a47211a |
12 | 2154b993b73 |
13 | c4cb011064 |
14 | 64db0a0903 |
15 | 36390a0653 |
hex | 1e93764fc7 |
131323023303 has 8 divisors (see below), whose sum is σ = 176145852288. Its totient is φ = 87024438264.
The previous prime is 131323023287. The next prime is 131323023317. The reversal of 131323023303 is 303320323131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 131323023303 - 24 = 131323023287 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131323023323) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131060401 + ... + 131061402.
It is an arithmetic number, because the mean of its divisors is an integer number (22018231536).
Almost surely, 2131323023303 is an apocalyptic number.
131323023303 is a deficient number, since it is larger than the sum of its proper divisors (44822828985).
131323023303 is a wasteful number, since it uses less digits than its factorization.
131323023303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 262121973.
The product of its (nonzero) digits is 2916, while the sum is 24.
Adding to 131323023303 its reverse (303320323131), we get a palindrome (434643346434).
The spelling of 131323023303 in words is "one hundred thirty-one billion, three hundred twenty-three million, twenty-three thousand, three hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •