Base | Representation |
---|---|
bin | 111110111100100… |
… | …1001110011010000 |
3 | 12110012100112122020 |
4 | 1331321021303100 |
5 | 13311201244402 |
6 | 545330211440 |
7 | 103224563046 |
oct | 17571116320 |
9 | 5405315566 |
10 | 2112134352 |
11 | 994276889 |
12 | 4ab423b80 |
13 | 278779053 |
14 | 160728396 |
15 | c56628bc |
hex | 7de49cd0 |
2112134352 has 40 divisors (see below), whose sum is σ = 5589433920. Its totient is φ = 686872320.
The previous prime is 2112134291. The next prime is 2112134359. The reversal of 2112134352 is 2534312112.
It is a super-2 number, since 2×21121343522 = 8922223041796919808, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2112134359) 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 7 ways as a sum of consecutive naturals, for example, 534652 + ... + 538587.
It is an arithmetic number, because the mean of its divisors is an integer number (139735848).
Almost surely, 22112134352 is an apocalyptic number.
It is an amenable number.
2112134352 is an abundant number, since it is smaller than the sum of its proper divisors (3477299568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2112134352 is a wasteful number, since it uses less digits than its factorization.
2112134352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1073291 (or 1073285 counting only the distinct ones).
The product of its digits is 1440, while the sum is 24.
The square root of 2112134352 is about 45957.9628791355. The cubic root of 2112134352 is about 1283.0409371445.
Adding to 2112134352 its reverse (2534312112), we get a palindrome (4646446464).
The spelling of 2112134352 in words is "two billion, one hundred twelve million, one hundred thirty-four thousand, three hundred fifty-two".
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