Base | Representation |
---|---|
bin | 100111101010101… |
… | …1111000000111100 |
3 | 10102202120102211002 |
4 | 1033111133000330 |
5 | 10211221011444 |
6 | 340024345432 |
7 | 44661405062 |
oct | 11725370074 |
9 | 3382512732 |
10 | 1331032124 |
11 | 623373154 |
12 | 311915278 |
13 | 1829b1996 |
14 | c8abc032 |
15 | 7bcbed4e |
hex | 4f55f03c |
1331032124 has 6 divisors (see below), whose sum is σ = 2329306224. Its totient is φ = 665516060.
The previous prime is 1331032123. The next prime is 1331032127. The reversal of 1331032124 is 4212301331.
It is a junction number, because it is equal to n+sod(n) for n = 1331032096 and 1331032105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1331032123) 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 as a sum of consecutive naturals, namely, 166379012 + ... + 166379019.
It is an arithmetic number, because the mean of its divisors is an integer number (388217704).
Almost surely, 21331032124 is an apocalyptic number.
It is an amenable number.
1331032124 is a deficient number, since it is larger than the sum of its proper divisors (998274100).
1331032124 is a wasteful number, since it uses less digits than its factorization.
1331032124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 332758035 (or 332758033 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 1331032124 is about 36483.3129526363. The cubic root of 1331032124 is about 1100.0088495156.
Adding to 1331032124 its reverse (4212301331), we get a palindrome (5543333455).
The spelling of 1331032124 in words is "one billion, three hundred thirty-one million, thirty-two thousand, one hundred twenty-four".
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