Base | Representation |
---|---|
bin | 11011110100000010011101… |
… | …000001111110001110011101 |
3 | 121001002222211022111120110000 |
4 | 123310002131001332032131 |
5 | 112013121111100130023 |
6 | 1112054314422004513 |
7 | 34523365325021256 |
oct | 3364023501761635 |
9 | 531088738446400 |
10 | 122323303130013 |
11 | 35a81026722827 |
12 | 118770aa876739 |
13 | 533406560446b |
14 | 222c69d8d9b2d |
15 | e21d9aa2d243 |
hex | 6f409d07e39d |
122323303130013 has 40 divisors (see below), whose sum is σ = 189980530407360. Its totient is φ = 78372411036480.
The previous prime is 122323303130009. The next prime is 122323303130027. The reversal of 122323303130013 is 310031303323221.
122323303130013 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 2 + 330 + 313 + 0 + 0 + 13 = 666.
It is not a de Polignac number, because 122323303130013 - 22 = 122323303130009 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122323303130053) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 274652673 + ... + 275097686.
It is an arithmetic number, because the mean of its divisors is an integer number (4749513260184).
Almost surely, 2122323303130013 is an apocalyptic number.
It is an amenable number.
122323303130013 is a deficient number, since it is larger than the sum of its proper divisors (67657227277347).
122323303130013 is an equidigital number, since it uses as much as digits as its factorization.
122323303130013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 549750479 (or 549750470 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 27.
Adding to 122323303130013 its reverse (310031303323221), we get a palindrome (432354606453234).
The spelling of 122323303130013 in words is "one hundred twenty-two trillion, three hundred twenty-three billion, three hundred three million, one hundred thirty thousand, thirteen".
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