Base | Representation |
---|---|
bin | 11100000010100010111110… |
… | …110111100100001101110101 |
3 | 121011122022020222002210112111 |
4 | 130002202332313210031311 |
5 | 112130434440112140203 |
6 | 1114140322030251021 |
7 | 34655412035103403 |
oct | 3402427667441565 |
9 | 534568228083474 |
10 | 123320303240053 |
11 | 36325935252a17 |
12 | 119b8374056a71 |
13 | 53a709322688a |
14 | 2264a3d768473 |
15 | e3cc9dc2326d |
hex | 7028bede4375 |
123320303240053 has 16 divisors (see below), whose sum is σ = 135167722974000. Its totient is φ = 111988624269312.
The previous prime is 123320303240047. The next prime is 123320303240063. The reversal of 123320303240053 is 350042303023321.
It can be written as a sum of positive squares in 8 ways, for example, as 9094864689 + 123311208375364 = 95367^2 + 11104558^2 .
It is a cyclic number.
It is not a de Polignac number, because 123320303240053 - 25 = 123320303240021 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 123320303239997 and 123320303240024.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123320303240023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83262768 + ... + 84730921.
It is an arithmetic number, because the mean of its divisors is an integer number (8447982685875).
Almost surely, 2123320303240053 is an apocalyptic number.
It is an amenable number.
123320303240053 is a deficient number, since it is larger than the sum of its proper divisors (11847419733947).
123320303240053 is a wasteful number, since it uses less digits than its factorization.
123320303240053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 167995224.
The product of its (nonzero) digits is 38880, while the sum is 31.
Adding to 123320303240053 its reverse (350042303023321), we get a palindrome (473362606263374).
The spelling of 123320303240053 in words is "one hundred twenty-three trillion, three hundred twenty billion, three hundred three million, two hundred forty thousand, fifty-three".
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