Base | Representation |
---|---|
bin | 1011111011001101… |
… | …1000100110001011 |
3 | 22021002111211002122 |
4 | 2332303120212023 |
5 | 23023443004011 |
6 | 1245351321455 |
7 | 142220151656 |
oct | 27663304613 |
9 | 8232454078 |
10 | 3201141131 |
11 | 13a2a62791 |
12 | 75408028b |
13 | 3c027b066 |
14 | 22520489d |
15 | 13b0763db |
hex | becd898b |
3201141131 has 4 divisors (see below), whose sum is σ = 3201522000. Its totient is φ = 3200760264.
The previous prime is 3201141121. The next prime is 3201141143. The reversal of 3201141131 is 1311411023.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1311411023 = 13 ⋅100877771.
It is a cyclic number.
It is not a de Polignac number, because 3201141131 - 218 = 3200878987 is a prime.
It is a super-2 number, since 2×32011411312 = 20494609081159918322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3201141121) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177536 + ... + 194733.
It is an arithmetic number, because the mean of its divisors is an integer number (800380500).
Almost surely, 23201141131 is an apocalyptic number.
3201141131 is a deficient number, since it is larger than the sum of its proper divisors (380869).
3201141131 is an equidigital number, since it uses as much as digits as its factorization.
3201141131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 380868.
The product of its (nonzero) digits is 72, while the sum is 17.
The square root of 3201141131 is about 56578.6278642386. The cubic root of 3201141131 is about 1473.7877437450.
Adding to 3201141131 its reverse (1311411023), we get a palindrome (4512552154).
The spelling of 3201141131 in words is "three billion, two hundred one million, one hundred forty-one thousand, one hundred thirty-one".
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