Base | Representation |
---|---|
bin | 100101000001101… |
… | …1011100011100010 |
3 | 10012120211010121202 |
4 | 1022003123203202 |
5 | 10021024211112 |
6 | 323141121202 |
7 | 42534224105 |
oct | 11203334342 |
9 | 3176733552 |
10 | 1242413282 |
11 | 588345540 |
12 | 2a80b9202 |
13 | 16a5245b6 |
14 | bb01073c |
15 | 741176c2 |
hex | 4a0db8e2 |
1242413282 has 8 divisors (see below), whose sum is σ = 2033039952. Its totient is φ = 564733300.
The previous prime is 1242413281. The next prime is 1242413303. The reversal of 1242413282 is 2823142421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×12424132823 (a number of 28 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (1242413281) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28236644 + ... + 28236687.
It is an arithmetic number, because the mean of its divisors is an integer number (254129994).
Almost surely, 21242413282 is an apocalyptic number.
1242413282 is a deficient number, since it is larger than the sum of its proper divisors (790626670).
1242413282 is a wasteful number, since it uses less digits than its factorization.
1242413282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56473344.
The product of its digits is 6144, while the sum is 29.
The square root of 1242413282 is about 35247.8833690762. The cubic root of 1242413282 is about 1075.0335758758.
The spelling of 1242413282 in words is "one billion, two hundred forty-two million, four hundred thirteen thousand, two hundred eighty-two".
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