Base | Representation |
---|---|
bin | 1011100111111100… |
… | …0010100000011100 |
3 | 22001110102012001011 |
4 | 2321333002200130 |
5 | 22342244412200 |
6 | 1233343025004 |
7 | 140216125402 |
oct | 27177024034 |
9 | 8043365034 |
10 | 3120310300 |
11 | 1361374348 |
12 | 730b9b164 |
13 | 3a95b9773 |
14 | 2185a3472 |
15 | 133e0b5ba |
hex | b9fc281c |
3120310300 has 72 divisors (see below), whose sum is σ = 6917526000. Its totient is φ = 1221419520.
The previous prime is 3120310243. The next prime is 3120310313. The reversal of 3120310300 is 30130213.
3120310300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 902976 + ... + 906424.
It is an arithmetic number, because the mean of its divisors is an integer number (96076750).
Almost surely, 23120310300 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3120310300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3458763000).
3120310300 is an abundant number, since it is smaller than the sum of its proper divisors (3797215700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3120310300 is a wasteful number, since it uses less digits than its factorization.
3120310300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3655 (or 3648 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 13.
The square root of 3120310300 is about 55859.7377365845. The cubic root of 3120310300 is about 1461.2771554364.
Adding to 3120310300 its reverse (30130213), we get a palindrome (3150440513).
The spelling of 3120310300 in words is "three billion, one hundred twenty million, three hundred ten thousand, three hundred".
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