Base | Representation |
---|---|
bin | 1011101100101011… |
… | …1010110000110001 |
3 | 22002211211202200001 |
4 | 2323022322300301 |
5 | 22412342422041 |
6 | 1235333230001 |
7 | 140550162322 |
oct | 27312726061 |
9 | 8084752601 |
10 | 3140201521 |
11 | 137161a976 |
12 | 737792301 |
13 | 3b0762512 |
14 | 21b0a0449 |
15 | 135a3a131 |
hex | bb2bac31 |
3140201521 has 8 divisors (see below), whose sum is σ = 3227148288. Its totient is φ = 3053748000.
The previous prime is 3140201509. The next prime is 3140201543. The reversal of 3140201521 is 1251020413.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3140201521 - 221 = 3138104369 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3140201551) 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 7 ways as a sum of consecutive naturals, for example, 110385 + ... + 135886.
It is an arithmetic number, because the mean of its divisors is an integer number (403393536).
Almost surely, 23140201521 is an apocalyptic number.
It is an amenable number.
3140201521 is a deficient number, since it is larger than the sum of its proper divisors (86946767).
3140201521 is a wasteful number, since it uses less digits than its factorization.
3140201521 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 246623.
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 3140201521 is about 56037.5010238679. The cubic root of 3140201521 is about 1464.3756763869.
Adding to 3140201521 its reverse (1251020413), we get a palindrome (4391221934).
The spelling of 3140201521 in words is "three billion, one hundred forty million, two hundred one thousand, five hundred twenty-one".
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