Base | Representation |
---|---|
bin | 111101011011101… |
… | …1011110100100110 |
3 | 12022122210112122220 |
4 | 1322313123310212 |
5 | 13210201232410 |
6 | 540313533210 |
7 | 102040130160 |
oct | 17267336446 |
9 | 5278715586 |
10 | 2061352230 |
11 | 968641493 |
12 | 496414206 |
13 | 26b0a8962 |
14 | 157aa9930 |
15 | c0e81070 |
hex | 7addbd26 |
2061352230 has 128 divisors (see below), whose sum is σ = 5983911936. Its totient is φ = 444259200.
The previous prime is 2061352201. The next prime is 2061352291. The reversal of 2061352230 is 322531602.
It is a super-2 number, since 2×20613522302 = 8498346032251945800, which contains 22 as substring.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2061352230.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 339925 + ... + 345935.
It is an arithmetic number, because the mean of its divisors is an integer number (46749312).
Almost surely, 22061352230 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2061352230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2991955968).
2061352230 is an abundant number, since it is smaller than the sum of its proper divisors (3922559706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2061352230 is a wasteful number, since it uses less digits than its factorization.
2061352230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6122.
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 2061352230 is about 45402.1170211258. The cubic root of 2061352230 is about 1272.6746759541.
Adding to 2061352230 its reverse (322531602), we get a palindrome (2383883832).
The spelling of 2061352230 in words is "two billion, sixty-one million, three hundred fifty-two thousand, two hundred thirty".
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