Base | Representation |
---|---|
bin | 100000010100001001001… |
… | …111000000011101111111 |
3 | 21212021220010102201012020 |
4 | 200110021033000131333 |
5 | 242340344133133210 |
6 | 4420053125011223 |
7 | 316302565144320 |
oct | 40241117003577 |
9 | 7767803381166 |
10 | 2220653021055 |
11 | 786856813427 |
12 | 2ba464253b13 |
13 | 13153962c261 |
14 | 796a1882447 |
15 | 3cb6e6b0770 |
hex | 205093c077f |
2220653021055 has 32 divisors (see below), whose sum is σ = 4061370561024. Its totient is φ = 1014968693376.
The previous prime is 2220653021017. The next prime is 2220653021057. The reversal of 2220653021055 is 5501203560222.
It is not a de Polignac number, because 2220653021055 - 219 = 2220652496767 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2220653021057) 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 31 ways as a sum of consecutive naturals, for example, 1374037 + ... + 2515806.
It is an arithmetic number, because the mean of its divisors is an integer number (126917830032).
Almost surely, 22220653021055 is an apocalyptic number.
2220653021055 is a deficient number, since it is larger than the sum of its proper divisors (1840717539969).
2220653021055 is a wasteful number, since it uses less digits than its factorization.
2220653021055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3895295.
The product of its (nonzero) digits is 36000, while the sum is 33.
Adding to 2220653021055 its reverse (5501203560222), we get a palindrome (7721856581277).
The spelling of 2220653021055 in words is "two trillion, two hundred twenty billion, six hundred fifty-three million, twenty-one thousand, fifty-five".
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