Base | Representation |
---|---|
bin | 101011110101011011000… |
… | …101011101011000011100 |
3 | 101122222021101022210222102 |
4 | 223311123011131120130 |
5 | 343323142324412340 |
6 | 10223455344104232 |
7 | 430426415335316 |
oct | 53653305353034 |
9 | 11588241283872 |
10 | 3012300232220 |
11 | a61566a50254 |
12 | 407979305078 |
13 | 18b09bc44116 |
14 | a5b207487b6 |
15 | 5355451c215 |
hex | 2bd5b15d61c |
3012300232220 has 24 divisors (see below), whose sum is σ = 6429532629408. Its totient is φ = 1185167304000.
The previous prime is 3012300232217. The next prime is 3012300232243. The reversal of 3012300232220 is 222320032103.
It is a super-2 number, since 2×30123002322202 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 3012300232192 and 3012300232201.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1234548056 + ... + 1234550495.
It is an arithmetic number, because the mean of its divisors is an integer number (267897192892).
Almost surely, 23012300232220 is an apocalyptic number.
It is an amenable number.
3012300232220 is an abundant number, since it is smaller than the sum of its proper divisors (3417232397188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3012300232220 is a wasteful number, since it uses less digits than its factorization.
3012300232220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2469098621 (or 2469098619 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 3012300232220 its reverse (222320032103), we get a palindrome (3234620264323).
The spelling of 3012300232220 in words is "three trillion, twelve billion, three hundred million, two hundred thirty-two thousand, two hundred twenty".
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