Base | Representation |
---|---|
bin | 1011100011110110… |
… | …0000001001101111 |
3 | 22000021002100102000 |
4 | 2320331200021233 |
5 | 22323400131343 |
6 | 1231530503343 |
7 | 136620112614 |
oct | 27075401157 |
9 | 8007070360 |
10 | 3103130223 |
11 | 13526aa736 |
12 | 727294b53 |
13 | 3a5b82a3b |
14 | 2161b050b |
15 | 132665ed3 |
hex | b8f6026f |
3103130223 has 32 divisors (see below), whose sum is σ = 4730308800. Its totient is φ = 2009318400.
The previous prime is 3103130221. The next prime is 3103130243. The reversal of 3103130223 is 3220313013.
3103130223 is a `hidden beast` number, since 310 + 3 + 130 + 223 = 666.
It is not a de Polignac number, because 3103130223 - 21 = 3103130221 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3103130196 and 3103130205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3103130221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 247383 + ... + 259623.
It is an arithmetic number, because the mean of its divisors is an integer number (147822150).
Almost surely, 23103130223 is an apocalyptic number.
3103130223 is a deficient number, since it is larger than the sum of its proper divisors (1627178577).
3103130223 is a wasteful number, since it uses less digits than its factorization.
3103130223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12520 (or 12514 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 3103130223 is about 55705.7467681746. The cubic root of 3103130223 is about 1458.5903424897.
Adding to 3103130223 its reverse (3220313013), we get a palindrome (6323443236).
The spelling of 3103130223 in words is "three billion, one hundred three million, one hundred thirty thousand, two hundred twenty-three".
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