Base | Representation |
---|---|
bin | 11011101111101000010001… |
… | …001111011001111001010111 |
3 | 121000001000202012201101220022 |
4 | 123233220101033121321113 |
5 | 111443140043343132023 |
6 | 1111303205010255355 |
7 | 34462451015020046 |
oct | 3357502117317127 |
9 | 530030665641808 |
10 | 122020310130263 |
11 | 35974583007516 |
12 | 1182842ab8755b |
13 | 53116096a26ac |
14 | 221bb5909455d |
15 | e1906570e7c8 |
hex | 6efa113d9e57 |
122020310130263 has 2 divisors, whose sum is σ = 122020310130264. Its totient is φ = 122020310130262.
The previous prime is 122020310130197. The next prime is 122020310130317. The reversal of 122020310130263 is 362031013020221.
It is a happy number.
It is a strong prime.
It is an emirp because it is prime and its reverse (362031013020221) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 122020310130263 - 210 = 122020310129239 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122020310130163) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61010155065131 + 61010155065132.
It is an arithmetic number, because the mean of its divisors is an integer number (61010155065132).
Almost surely, 2122020310130263 is an apocalyptic number.
122020310130263 is a deficient number, since it is larger than the sum of its proper divisors (1).
122020310130263 is an equidigital number, since it uses as much as digits as its factorization.
122020310130263 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2592, while the sum is 26.
Adding to 122020310130263 its reverse (362031013020221), we get a palindrome (484051323150484).
The spelling of 122020310130263 in words is "one hundred twenty-two trillion, twenty billion, three hundred ten million, one hundred thirty thousand, two hundred sixty-three".
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