Base | Representation |
---|---|
bin | 111011111101111… |
… | …0000010101110100 |
3 | 12012020012222021202 |
4 | 1313323300111310 |
5 | 13110102400304 |
6 | 531355232032 |
7 | 100602006605 |
oct | 16773602564 |
9 | 5166188252 |
10 | 2012153204 |
11 | 942898536 |
12 | 481a48618 |
13 | 260b40cc9 |
14 | 15133ddac |
15 | bb9b381e |
hex | 77ef0574 |
2012153204 has 24 divisors (see below), whose sum is σ = 3561038208. Its totient is φ = 994744800.
The previous prime is 2012153173. The next prime is 2012153243. The reversal of 2012153204 is 4023512102.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285329 + ... + 292295.
It is an arithmetic number, because the mean of its divisors is an integer number (148376592).
Almost surely, 22012153204 is an apocalyptic number.
It is an amenable number.
2012153204 is a deficient number, since it is larger than the sum of its proper divisors (1548885004).
2012153204 is a wasteful number, since it uses less digits than its factorization.
2012153204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7775 (or 7773 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 2012153204 is about 44857.0307086860. The cubic root of 2012153204 is about 1262.4679110100.
Adding to 2012153204 its reverse (4023512102), we get a palindrome (6035665306).
The spelling of 2012153204 in words is "two billion, twelve million, one hundred fifty-three thousand, two hundred four".
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