Base | Representation |
---|---|
bin | 111101000011000111… |
… | …1000001010011011011 |
3 | 110112101122212002102101 |
4 | 1322012033001103123 |
5 | 4121443340301243 |
6 | 140121011344231 |
7 | 12320543664061 |
oct | 1720617012333 |
9 | 415348762371 |
10 | 131101103323 |
11 | 50666178383 |
12 | 214a95b2077 |
13 | c494050768 |
14 | 64b9814031 |
15 | 362486654d |
hex | 1e863c14db |
131101103323 has 16 divisors (see below), whose sum is σ = 134716262400. Its totient is φ = 127537169760.
The previous prime is 131101103303. The next prime is 131101103363. The reversal of 131101103323 is 323301101131.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-131101103323 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 131101103323.
It is not an unprimeable number, because it can be changed into a prime (131101103303) 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 15 ways as a sum of consecutive naturals, for example, 9994293 + ... + 10007401.
It is an arithmetic number, because the mean of its divisors is an integer number (8419766400).
Almost surely, 2131101103323 is an apocalyptic number.
131101103323 is a deficient number, since it is larger than the sum of its proper divisors (3615159077).
131101103323 is a wasteful number, since it uses less digits than its factorization.
131101103323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15042.
The product of its (nonzero) digits is 162, while the sum is 19.
Adding to 131101103323 its reverse (323301101131), we get a palindrome (454402204454).
The spelling of 131101103323 in words is "one hundred thirty-one billion, one hundred one million, one hundred three thousand, three hundred twenty-three".
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