Base | Representation |
---|---|
bin | 1011101101011100… |
… | …1100111001000000 |
3 | 22010001220100122200 |
4 | 2323113030321000 |
5 | 22414203442004 |
6 | 1235530233200 |
7 | 140616433116 |
oct | 27327147100 |
9 | 8101810580 |
10 | 3143421504 |
11 | 137341a113 |
12 | 738885800 |
13 | 3b131c032 |
14 | 21b69bab6 |
15 | 135e74239 |
hex | bb5cce40 |
3143421504 has 84 divisors (see below), whose sum is σ = 9079047120. Its totient is φ = 1039783680.
The previous prime is 3143421481. The next prime is 3143421509. The reversal of 3143421504 is 4051243413.
It is a happy number.
3143421504 is a `hidden beast` number, since 314 + 342 + 1 + 5 + 0 + 4 = 666.
3143421504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (3143421509) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54627 + ... + 96285.
Almost surely, 23143421504 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 3143421504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4539523560).
3143421504 is an abundant number, since it is smaller than the sum of its proper divisors (5935625616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3143421504 is a wasteful number, since it uses less digits than its factorization.
3143421504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41808 (or 41795 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 3143421504 is about 56066.2242709459. The cubic root of 3143421504 is about 1464.8760321742.
Adding to 3143421504 its reverse (4051243413), we get a palindrome (7194664917).
The spelling of 3143421504 in words is "three billion, one hundred forty-three million, four hundred twenty-one thousand, five hundred four".
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