Base | Representation |
---|---|
bin | 1001000110001110… |
… | …0001111001100100 |
3 | 20022012001222020200 |
4 | 2101203201321210 |
5 | 20000123311322 |
6 | 1042152430500 |
7 | 114341513205 |
oct | 22143417144 |
9 | 6265058220 |
10 | 2442010212 |
11 | 10434a6464 |
12 | 5819a8430 |
13 | 2cbc07475 |
14 | 1924775ac |
15 | e45c38ac |
hex | 918e1e64 |
2442010212 has 36 divisors (see below), whose sum is σ = 6339696636. Its totient is φ = 792002880.
The previous prime is 2442010199. The next prime is 2442010217. The reversal of 2442010212 is 2120102442.
2442010212 is a `hidden beast` number, since 2 + 442 + 0 + 10 + 212 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 2373053796 + 68956416 = 48714^2 + 8304^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (2442010217) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 915339 + ... + 918002.
Almost surely, 22442010212 is an apocalyptic number.
It is an amenable number.
2442010212 is an abundant number, since it is smaller than the sum of its proper divisors (3897686424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2442010212 is a wasteful number, since it uses less digits than its factorization.
2442010212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1833388 (or 1833383 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
The square root of 2442010212 is about 49416.6997279260. The cubic root of 2442010212 is about 1346.6327075655.
Adding to 2442010212 its reverse (2120102442), we get a palindrome (4562112654).
The spelling of 2442010212 in words is "two billion, four hundred forty-two million, ten thousand, two hundred twelve".
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