Base | Representation |
---|---|
bin | 11100000010010001001000… |
… | …000011100010010101110100 |
3 | 121011120110202202022022110010 |
4 | 130002101020003202111310 |
5 | 112130131203241121322 |
6 | 1114123431313500220 |
7 | 34654132642321314 |
oct | 3402211003422564 |
9 | 534513682268403 |
10 | 123301130020212 |
11 | 36318796496091 |
12 | 119b4702b71670 |
13 | 53a5328c1a391 |
14 | 2263b411bd444 |
15 | e3c52a86e20c |
hex | 7024480e2574 |
123301130020212 has 48 divisors (see below), whose sum is σ = 293218449914880. Its totient is φ = 40317536737632.
The previous prime is 123301130020207. The next prime is 123301130020217. The reversal of 123301130020212 is 212020031103321.
123301130020212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (123301130020207) and next prime (123301130020217).
It is a super-2 number, since 2×1233011300202122 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123301130020217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320643858 + ... + 321028169.
It is an arithmetic number, because the mean of its divisors is an integer number (6108717706560).
Almost surely, 2123301130020212 is an apocalyptic number.
123301130020212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
123301130020212 is an abundant number, since it is smaller than the sum of its proper divisors (169917319894668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123301130020212 is a wasteful number, since it uses less digits than its factorization.
123301130020212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 641672340 (or 641672338 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 123301130020212 its reverse (212020031103321), we get a palindrome (335321161123533).
The spelling of 123301130020212 in words is "one hundred twenty-three trillion, three hundred one billion, one hundred thirty million, twenty thousand, two hundred twelve".
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