Base | Representation |
---|---|
bin | 1111011000101110… |
… | …0000010110011111 |
3 | 101122211201110200100 |
4 | 3312023200112133 |
5 | 31424313224411 |
6 | 1521500432143 |
7 | 204231134106 |
oct | 36613402637 |
9 | 11584643610 |
10 | 4130211231 |
11 | 182a43a913 |
12 | 973248653 |
13 | 50a8b2393 |
14 | 2b276b03d |
15 | 1928e6456 |
hex | f62e059f |
4130211231 has 12 divisors (see below), whose sum is σ = 5972833152. Its totient is φ = 2750256096.
The previous prime is 4130211221. The next prime is 4130211263. The reversal of 4130211231 is 1321120314.
4130211231 is a `hidden beast` number, since 413 + 0 + 21 + 1 + 231 = 666.
It is not a de Polignac number, because 4130211231 - 26 = 4130211167 is a prime.
It is a super-3 number, since 3×41302112313 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4130211221) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 260031 + ... + 275456.
It is an arithmetic number, because the mean of its divisors is an integer number (497736096).
Almost surely, 24130211231 is an apocalyptic number.
4130211231 is a deficient number, since it is larger than the sum of its proper divisors (1842621921).
4130211231 is a wasteful number, since it uses less digits than its factorization.
4130211231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 536350 (or 536347 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 4130211231 is about 64266.7194666104. The cubic root of 4130211231 is about 1604.4422425065.
Adding to 4130211231 its reverse (1321120314), we get a palindrome (5451331545).
The spelling of 4130211231 in words is "four billion, one hundred thirty million, two hundred eleven thousand, two hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •