Base | Representation |
---|---|
bin | 100001101001001111010… |
… | …100111101111110001110 |
3 | 22012000201212201220102210 |
4 | 201221033110331332032 |
5 | 300340010431131110 |
6 | 4530043455131250 |
7 | 326016043545201 |
oct | 41511724757616 |
9 | 8160655656383 |
10 | 2312023302030 |
11 | 811583974932 |
12 | 314103b13b26 |
13 | 13a03b2c5b80 |
14 | 7dc8c757938 |
15 | 4021aeb1520 |
hex | 21a4f53df8e |
2312023302030 has 128 divisors (see below), whose sum is σ = 6024582660096. Its totient is φ = 564459840000.
The previous prime is 2312023302011. The next prime is 2312023302041. The reversal of 2312023302030 is 302033202132.
It is a junction number, because it is equal to n+sod(n) for n = 2312023301988 and 2312023302006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 252647955 + ... + 252657105.
It is an arithmetic number, because the mean of its divisors is an integer number (47067052032).
Almost surely, 22312023302030 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2312023302030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3012291330048).
2312023302030 is an abundant number, since it is smaller than the sum of its proper divisors (3712559358066).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2312023302030 is a wasteful number, since it uses less digits than its factorization.
2312023302030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14402.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 2312023302030 its reverse (302033202132), we get a palindrome (2614056504162).
The spelling of 2312023302030 in words is "two trillion, three hundred twelve billion, twenty-three million, three hundred two thousand, thirty".
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