Base | Representation |
---|---|
bin | 110011110101011000… |
… | …1100001000010000101 |
3 | 101122022121002212201000 |
4 | 1213222301201002011 |
5 | 3310432114000201 |
6 | 123045252323513 |
7 | 11020304104023 |
oct | 1475261410205 |
9 | 348277085630 |
10 | 111313031301 |
11 | 43231338a4a |
12 | 196a6613599 |
13 | a65c5483c4 |
14 | 555d737713 |
15 | 2d6750dd86 |
hex | 19eac61085 |
111313031301 has 32 divisors (see below), whose sum is σ = 165423484800. Its totient is φ = 73977183360.
The previous prime is 111313031287. The next prime is 111313031317. The reversal of 111313031301 is 103130313111.
It is not a de Polignac number, because 111313031301 - 26 = 111313031237 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111313031351) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12239766 + ... + 12248856.
It is an arithmetic number, because the mean of its divisors is an integer number (5169483900).
Almost surely, 2111313031301 is an apocalyptic number.
It is an amenable number.
111313031301 is a deficient number, since it is larger than the sum of its proper divisors (54110453499).
111313031301 is an equidigital number, since it uses as much as digits as its factorization.
111313031301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10466 (or 10460 counting only the distinct ones).
The product of its (nonzero) digits is 81, while the sum is 18.
Adding to 111313031301 its reverse (103130313111), we get a palindrome (214443344412).
The spelling of 111313031301 in words is "one hundred eleven billion, three hundred thirteen million, thirty-one thousand, three hundred one".
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