Base | Representation |
---|---|
bin | 11011111110010100101111… |
… | …110010110010000100000011 |
3 | 121010121120021222211202010102 |
4 | 123332110233302302010003 |
5 | 112111211211322112311 |
6 | 1113355133245553015 |
7 | 34625430363415334 |
oct | 3376245762620403 |
9 | 533546258752112 |
10 | 123030140035331 |
11 | 3622387572a5a1 |
12 | 11970094b7576b |
13 | 53859003420b9 |
14 | 2254994c2428b |
15 | e35469e3543b |
hex | 6fe52fcb2103 |
123030140035331 has 4 divisors (see below), whose sum is σ = 123039486712632. Its totient is φ = 123020793358032.
The previous prime is 123030140035291. The next prime is 123030140035379. The reversal of 123030140035331 is 133530041030321.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 123030140035331 - 218 = 123030139773187 is a prime.
It is a super-2 number, since 2×1230301400353312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 123030140035294 and 123030140035303.
It is not an unprimeable number, because it can be changed into a prime (123030140035381) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4673318906 + ... + 4673345231.
It is an arithmetic number, because the mean of its divisors is an integer number (30759871678158).
Almost surely, 2123030140035331 is an apocalyptic number.
123030140035331 is a deficient number, since it is larger than the sum of its proper divisors (9346677301).
123030140035331 is an equidigital number, since it uses as much as digits as its factorization.
123030140035331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9346677300.
The product of its (nonzero) digits is 9720, while the sum is 29.
Adding to 123030140035331 its reverse (133530041030321), we get a palindrome (256560181065652).
The spelling of 123030140035331 in words is "one hundred twenty-three trillion, thirty billion, one hundred forty million, thirty-five thousand, three hundred thirty-one".
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