Base | Representation |
---|---|
bin | 1011100011110111… |
… | …0010010000111100 |
3 | 22000021020010011202 |
4 | 2320331302100330 |
5 | 22323410020122 |
6 | 1231532235032 |
7 | 136620542120 |
oct | 27075622074 |
9 | 8007203152 |
10 | 3103204412 |
11 | 1352750450 |
12 | 72730ba78 |
13 | 3a5baa739 |
14 | 2161cd580 |
15 | 13267ce92 |
hex | b8f7243c |
3103204412 has 96 divisors (see below), whose sum is σ = 7546452480. Its totient is φ = 1077995520.
The previous prime is 3103204411. The next prime is 3103204417. The reversal of 3103204412 is 2144023013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3103204411) 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 31 ways as a sum of consecutive naturals, for example, 83888 + ... + 115080.
It is an arithmetic number, because the mean of its divisors is an integer number (78608880).
Almost surely, 23103204412 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 3103204412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3773226240).
3103204412 is an abundant number, since it is smaller than the sum of its proper divisors (4443248068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3103204412 is a wasteful number, since it uses less digits than its factorization.
3103204412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31251 (or 31249 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 3103204412 is about 55706.4126649706. The cubic root of 3103204412 is about 1458.6019662898.
Adding to 3103204412 its reverse (2144023013), we get a palindrome (5247227425).
The spelling of 3103204412 in words is "three billion, one hundred three million, two hundred four thousand, four hundred twelve".
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