Base | Representation |
---|---|
bin | 1011101100111011… |
… | …1011110110100100 |
3 | 22002220211021011122 |
4 | 2323032323312210 |
5 | 22413130121224 |
6 | 1235411553112 |
7 | 140562136400 |
oct | 27316736644 |
9 | 8086737148 |
10 | 3141254564 |
11 | 137217a058 |
12 | 737bbb798 |
13 | 3b0a40916 |
14 | 21b296100 |
15 | 135b9715e |
hex | bb3bbda4 |
3141254564 has 72 divisors (see below), whose sum is σ = 6651872640. Its totient is φ = 1293050304.
The previous prime is 3141254563. The next prime is 3141254573. The reversal of 3141254564 is 4654521413.
It is not an unprimeable number, because it can be changed into a prime (3141254563) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 570167 + ... + 575649.
It is an arithmetic number, because the mean of its divisors is an integer number (92387120).
Almost surely, 23141254564 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 3141254564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3325936320).
3141254564 is an abundant number, since it is smaller than the sum of its proper divisors (3510618076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3141254564 is a wasteful number, since it uses less digits than its factorization.
3141254564 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5617 (or 5608 counting only the distinct ones).
The product of its digits is 57600, while the sum is 35.
The square root of 3141254564 is about 56046.8961138795. The cubic root of 3141254564 is about 1464.5393472220.
Adding to 3141254564 its reverse (4654521413), we get a palindrome (7795775977).
The spelling of 3141254564 in words is "three billion, one hundred forty-one million, two hundred fifty-four thousand, five hundred sixty-four".
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