Base | Representation |
---|---|
bin | 11011111101111000111000… |
… | …011110110001000101010110 |
3 | 121010111201001212220220021200 |
4 | 123331320320132301011112 |
5 | 112110213423034343220 |
6 | 1113333304345253330 |
7 | 34623321066052065 |
oct | 3375707036610526 |
9 | 533451055826250 |
10 | 123000221012310 |
11 | 36212112174794 |
12 | 11966325194246 |
13 | 5382b4298cc95 |
14 | 22533574581dc |
15 | e347b84a4890 |
hex | 6fde387b1156 |
123000221012310 has 48 divisors (see below), whose sum is σ = 328443833414736. Its totient is φ = 31913570856384.
The previous prime is 123000221012309. The next prime is 123000221012323. The reversal of 123000221012310 is 13210122000321.
123000221012310 is a `hidden beast` number, since 1 + 230 + 0 + 0 + 22 + 101 + 2 + 310 = 666.
123000221012310 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1230002210123102 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18468498324 + ... + 18468504983.
It is an arithmetic number, because the mean of its divisors is an integer number (6842579862807).
Almost surely, 2123000221012310 is an apocalyptic number.
123000221012310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
123000221012310 is an abundant number, since it is smaller than the sum of its proper divisors (205443612402426).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123000221012310 is a wasteful number, since it uses less digits than its factorization.
123000221012310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36937003357 (or 36937003354 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 123000221012310 its reverse (13210122000321), we get a palindrome (136210343012631).
The spelling of 123000221012310 in words is "one hundred twenty-three trillion, two hundred twenty-one million, twelve thousand, three hundred ten".
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