Base | Representation |
---|---|
bin | 10001110000001101101… |
… | …011100101100110000101 |
3 | 11022122000220200200021010 |
4 | 101300031223211212011 |
5 | 124442030030221203 |
6 | 2332243235112433 |
7 | 154066512645435 |
oct | 21601553454605 |
9 | 4278026620233 |
10 | 1220000242053 |
11 | 430443370a5a |
12 | 17853b742719 |
13 | 8b079048868 |
14 | 430968742c5 |
15 | 21b059a3303 |
hex | 11c0dae5985 |
1220000242053 has 16 divisors (see below), whose sum is σ = 1633754041920. Its totient is φ = 809790420864.
The previous prime is 1220000242033. The next prime is 1220000242061. The reversal of 1220000242053 is 3502420000221.
It is not a de Polignac number, because 1220000242053 - 28 = 1220000241797 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1220000242033) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 12879418 + ... + 12973796.
It is an arithmetic number, because the mean of its divisors is an integer number (102109627620).
Almost surely, 21220000242053 is an apocalyptic number.
It is an amenable number.
1220000242053 is a deficient number, since it is larger than the sum of its proper divisors (413753799867).
1220000242053 is a wasteful number, since it uses less digits than its factorization.
1220000242053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113108.
The product of its (nonzero) digits is 960, while the sum is 21.
Adding to 1220000242053 its reverse (3502420000221), we get a palindrome (4722420242274).
The spelling of 1220000242053 in words is "one trillion, two hundred twenty billion, two hundred forty-two thousand, fifty-three".
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