Base | Representation |
---|---|
bin | 1011111110100011… |
… | …0100110010100001 |
3 | 22022001212112222120 |
4 | 2333220310302201 |
5 | 23041034301431 |
6 | 1251011454453 |
7 | 142450216602 |
oct | 27750646241 |
9 | 8261775876 |
10 | 3215150241 |
11 | 13aa960a66 |
12 | 7588b7429 |
13 | 3c3144684 |
14 | 22700dda9 |
15 | 13c3e2196 |
hex | bfa34ca1 |
3215150241 has 32 divisors (see below), whose sum is σ = 4425133440. Its totient is φ = 2075673600.
The previous prime is 3215150209. The next prime is 3215150251. The reversal of 3215150241 is 1420515123.
It is a happy number.
It is not a de Polignac number, because 3215150241 - 25 = 3215150209 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3215150201) 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 31 ways as a sum of consecutive naturals, for example, 3742470 + ... + 3743328.
It is an arithmetic number, because the mean of its divisors is an integer number (138285420).
Almost surely, 23215150241 is an apocalyptic number.
It is an amenable number.
3215150241 is a deficient number, since it is larger than the sum of its proper divisors (1209983199).
3215150241 is a wasteful number, since it uses less digits than its factorization.
3215150241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1217.
The product of its (nonzero) digits is 1200, while the sum is 24.
The square root of 3215150241 is about 56702.2948477396. The cubic root of 3215150241 is about 1475.9345208392.
Adding to 3215150241 its reverse (1420515123), we get a palindrome (4635665364).
The spelling of 3215150241 in words is "three billion, two hundred fifteen million, one hundred fifty thousand, two hundred forty-one".
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