Base | Representation |
---|---|
bin | 110011101111111100… |
… | …0100100100010110001 |
3 | 101121211212022202102210 |
4 | 1213133320210202301 |
5 | 3310043331100223 |
6 | 123015204402333 |
7 | 11012625142011 |
oct | 1473770444261 |
9 | 347755282383 |
10 | 111130331313 |
11 | 431481a1821 |
12 | 196553a63a9 |
13 | a63073a5c1 |
14 | 5543379c41 |
15 | 2d56470893 |
hex | 19dfe248b1 |
111130331313 has 8 divisors (see below), whose sum is σ = 148176820000. Its totient is φ = 74085365088.
The previous prime is 111130331231. The next prime is 111130331327. The reversal of 111130331313 is 313133031111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 111130331313 - 228 = 110861895857 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 111130331313.
It is not an unprimeable number, because it can be changed into a prime (111130331363) 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, 197743 + ... + 511236.
It is an arithmetic number, because the mean of its divisors is an integer number (18522102500).
Almost surely, 2111130331313 is an apocalyptic number.
It is an amenable number.
111130331313 is a deficient number, since it is larger than the sum of its proper divisors (37046488687).
111130331313 is an equidigital number, since it uses as much as digits as its factorization.
111130331313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 761231.
The product of its (nonzero) digits is 243, while the sum is 21.
Adding to 111130331313 its reverse (313133031111), we get a palindrome (424263362424).
The spelling of 111130331313 in words is "one hundred eleven billion, one hundred thirty million, three hundred thirty-one thousand, three hundred thirteen".
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