Base | Representation |
---|---|
bin | 1010110001001000… |
… | …1000000111110100 |
3 | 21110102212012200112 |
4 | 2230102020013310 |
5 | 21404422324022 |
6 | 1154452002152 |
7 | 131425163255 |
oct | 25422100764 |
9 | 7412765615 |
10 | 2890433012 |
11 | 1253635115 |
12 | 688000358 |
13 | 370aa12bc |
14 | 1d5c44b2c |
15 | 11db4e8e2 |
hex | ac4881f4 |
2890433012 has 6 divisors (see below), whose sum is σ = 5058257778. Its totient is φ = 1445216504.
The previous prime is 2890433003. The next prime is 2890433017. The reversal of 2890433012 is 2103340982.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 2679718756 + 210714256 = 51766^2 + 14516^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2890433012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2890433017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361304123 + ... + 361304130.
It is an arithmetic number, because the mean of its divisors is an integer number (843042963).
Almost surely, 22890433012 is an apocalyptic number.
It is an amenable number.
2890433012 is a deficient number, since it is larger than the sum of its proper divisors (2167824766).
2890433012 is a wasteful number, since it uses less digits than its factorization.
2890433012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 722608257 (or 722608255 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 32.
The square root of 2890433012 is about 53762.7474372358. The cubic root of 2890433012 is about 1424.4732657929.
Adding to 2890433012 its reverse (2103340982), we get a palindrome (4993773994).
It can be divided in two parts, 28904 and 33012, that added together give a palindrome (61916).
The spelling of 2890433012 in words is "two billion, eight hundred ninety million, four hundred thirty-three thousand, twelve".
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