Base | Representation |
---|---|
bin | 111111001100001… |
… | …1010110000000010 |
3 | 12110202202221021201 |
4 | 1332120122300002 |
5 | 13320301031432 |
6 | 550222011414 |
7 | 103354336552 |
oct | 17630326002 |
9 | 5422687251 |
10 | 2120330242 |
11 | 998964548 |
12 | 4b2116b6a |
13 | 27a3886a4 |
14 | 16185d162 |
15 | c6230ee7 |
hex | 7e61ac02 |
2120330242 has 8 divisors (see below), whose sum is σ = 3180880656. Its totient is φ = 1060036692.
The previous prime is 2120330227. The next prime is 2120330257. The reversal of 2120330242 is 2420330212.
It is an interprime number because it is at equal distance from previous prime (2120330227) and next prime (2120330257).
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42048 + ... + 77515.
It is an arithmetic number, because the mean of its divisors is an integer number (397610082).
Almost surely, 22120330242 is an apocalyptic number.
2120330242 is a deficient number, since it is larger than the sum of its proper divisors (1060550414).
2120330242 is a wasteful number, since it uses less digits than its factorization.
2120330242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 128432.
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 2120330242 is about 46047.0437921915. The cubic root of 2120330242 is about 1284.6983585460.
Adding to 2120330242 its reverse (2420330212), we get a palindrome (4540660454).
The spelling of 2120330242 in words is "two billion, one hundred twenty million, three hundred thirty thousand, two hundred forty-two".
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