Base | Representation |
---|---|
bin | 111011111101111… |
… | …1100000111101101 |
3 | 12012020022102110202 |
4 | 1313323330013231 |
5 | 13110110421303 |
6 | 531400243245 |
7 | 100602300353 |
oct | 16773740755 |
9 | 5166272422 |
10 | 2012201453 |
11 | 942920809 |
12 | 481a70525 |
13 | 260b59c62 |
14 | 1513537d3 |
15 | bb9c2c88 |
hex | 77efc1ed |
2012201453 has 8 divisors (see below), whose sum is σ = 2106669600. Its totient is φ = 1919405488.
The previous prime is 2012201417. The next prime is 2012201473. The reversal of 2012201453 is 3541022102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2012201453 - 28 = 2012201197 is a prime.
It is a super-2 number, since 2×20122014532 = 8097909374910622418, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2012201473) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415583 + ... + 420396.
It is an arithmetic number, because the mean of its divisors is an integer number (263333700).
Almost surely, 22012201453 is an apocalyptic number.
It is an amenable number.
2012201453 is a deficient number, since it is larger than the sum of its proper divisors (94468147).
2012201453 is an equidigital number, since it uses as much as digits as its factorization.
2012201453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 836091.
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 2012201453 is about 44857.5685141315. The cubic root of 2012201453 is about 1262.4780017472.
Adding to 2012201453 its reverse (3541022102), we get a palindrome (5553223555).
The spelling of 2012201453 in words is "two billion, twelve million, two hundred one thousand, four hundred fifty-three".
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