Base | Representation |
---|---|
bin | 1011101010111111… |
… | …1100110110110100 |
3 | 22002100112121101210 |
4 | 2322233330312310 |
5 | 22404040212322 |
6 | 1234521521420 |
7 | 140433120150 |
oct | 27257746664 |
9 | 8070477353 |
10 | 3133132212 |
11 | 1368631671 |
12 | 735343270 |
13 | 3ac1588b2 |
14 | 21a180060 |
15 | 1350e070c |
hex | babfcdb4 |
3133132212 has 48 divisors (see below), whose sum is σ = 8383600512. Its totient is φ = 892118400.
The previous prime is 3133132201. The next prime is 3133132229. The reversal of 3133132212 is 2122313313.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39039 + ... + 88262.
It is an arithmetic number, because the mean of its divisors is an integer number (174658344).
Almost surely, 23133132212 is an apocalyptic number.
It is an amenable number.
3133132212 is an abundant number, since it is smaller than the sum of its proper divisors (5250468300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3133132212 is a wasteful number, since it uses less digits than its factorization.
3133132212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127608 (or 127606 counting only the distinct ones).
The product of its digits is 648, while the sum is 21.
The square root of 3133132212 is about 55974.3888934931. The cubic root of 3133132212 is about 1463.2759696601.
Adding to 3133132212 its reverse (2122313313), we get a palindrome (5255445525).
The spelling of 3133132212 in words is "three billion, one hundred thirty-three million, one hundred thirty-two thousand, two hundred twelve".
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