Base | Representation |
---|---|
bin | 100110101111110… |
… | …0111000101110100 |
3 | 10100121102120002220 |
4 | 1031133213011310 |
5 | 10130313212322 |
6 | 333002202340 |
7 | 44134640631 |
oct | 11537470564 |
9 | 3317376086 |
10 | 1300132212 |
11 | 607988635 |
12 | 3034b33b0 |
13 | 179483202 |
14 | c4957188 |
15 | 7921955c |
hex | 4d7e7174 |
1300132212 has 48 divisors (see below), whose sum is σ = 3053084160. Its totient is φ = 430611552.
The previous prime is 1300132199. The next prime is 1300132217. The reversal of 1300132212 is 2122310031.
It is a junction number, because it is equal to n+sod(n) for n = 1300132191 and 1300132200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1300132217) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2214583 + ... + 2215169.
It is an arithmetic number, because the mean of its divisors is an integer number (63605920).
Almost surely, 21300132212 is an apocalyptic number.
1300132212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1300132212 is an abundant number, since it is smaller than the sum of its proper divisors (1752951948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1300132212 is a wasteful number, since it uses less digits than its factorization.
1300132212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1460 (or 1458 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 1300132212 is about 36057.3461585847. The cubic root of 1300132212 is about 1091.4298805853.
Adding to 1300132212 its reverse (2122310031), we get a palindrome (3422442243).
The spelling of 1300132212 in words is "one billion, three hundred million, one hundred thirty-two thousand, two hundred twelve".
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