Base | Representation |
---|---|
bin | 111101000011001001… |
… | …0100100010110101011 |
3 | 110112101201121100010211 |
4 | 1322012102210112223 |
5 | 4121444110031243 |
6 | 140121043321551 |
7 | 12320554616332 |
oct | 1720622442653 |
9 | 415351540124 |
10 | 131102033323 |
11 | 50666753078 |
12 | 214a99802b7 |
13 | c4942b7b61 |
14 | 64b99b6d19 |
15 | 362499bd9d |
hex | 1e864a45ab |
131102033323 has 8 divisors (see below), whose sum is σ = 138075622400. Its totient is φ = 124135792488.
The previous prime is 131102033317. The next prime is 131102033327. The reversal of 131102033323 is 323330201131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 131102033323 - 25 = 131102033291 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 131102033294 and 131102033303.
It is not an unprimeable number, because it can be changed into a prime (131102033327) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1800411 + ... + 1871812.
It is an arithmetic number, because the mean of its divisors is an integer number (17259452800).
Almost surely, 2131102033323 is an apocalyptic number.
131102033323 is a deficient number, since it is larger than the sum of its proper divisors (6973589077).
131102033323 is a wasteful number, since it uses less digits than its factorization.
131102033323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3674121.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 131102033323 its reverse (323330201131), we get a palindrome (454432234454).
The spelling of 131102033323 in words is "one hundred thirty-one billion, one hundred two million, thirty-three thousand, three hundred twenty-three".
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