Base | Representation |
---|---|
bin | 1011101111000011… |
… | …0100000011100001 |
3 | 22010112112110112222 |
4 | 2323300310003201 |
5 | 22422413314041 |
6 | 1240330200425 |
7 | 141030465401 |
oct | 27360640341 |
9 | 8115473488 |
10 | 3150135521 |
11 | 1377195495 |
12 | 73ab83115 |
13 | 3b2830020 |
14 | 21c528801 |
15 | 13684d74b |
hex | bbc340e1 |
3150135521 has 8 divisors (see below), whose sum is σ = 3393679464. Its totient is φ = 2906766720.
The previous prime is 3150135517. The next prime is 3150135553. The reversal of 3150135521 is 1255310513.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 1021697296 + 2128438225 = 31964^2 + 46135^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3150135521 - 22 = 3150135517 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3150134521) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5156 + ... + 79541.
It is an arithmetic number, because the mean of its divisors is an integer number (424209933).
Almost surely, 23150135521 is an apocalyptic number.
It is an amenable number.
3150135521 is a deficient number, since it is larger than the sum of its proper divisors (243543943).
3150135521 is a wasteful number, since it uses less digits than its factorization.
3150135521 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87571.
The product of its (nonzero) digits is 2250, while the sum is 26.
The square root of 3150135521 is about 56126.0681056494. The cubic root of 3150135521 is about 1465.9182307837.
The spelling of 3150135521 in words is "three billion, one hundred fifty million, one hundred thirty-five thousand, five hundred twenty-one".
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