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3025213241 = 26211154221
BaseRepresentation
bin1011010001010001…
…0001011100111001
321210211110202101212
42310110101130321
522143423310431
61220104452505
7134652613451
oct26424213471
97724422355
103025213241
111312721536
1270517a135
133929a180b
14209acad61
1512a8c472b
hexb4511739

3025213241 has 4 divisors (see below), whose sum is σ = 3026370084. Its totient is φ = 3024056400.

The previous prime is 3025213237. The next prime is 3025213273. The reversal of 3025213241 is 1423125203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1423125203 = 5501258703.

It can be written as a sum of positive squares in 2 ways, for example, as 2189772025 + 835441216 = 46795^2 + 28904^2 .

It is a cyclic number.

It is not a de Polignac number, because 3025213241 - 22 = 3025213237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3025213201) 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, 574490 + ... + 579731.

It is an arithmetic number, because the mean of its divisors is an integer number (756592521).

Almost surely, 23025213241 is an apocalyptic number.

It is an amenable number.

3025213241 is a deficient number, since it is larger than the sum of its proper divisors (1156843).

3025213241 is a wasteful number, since it uses less digits than its factorization.

3025213241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156842.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3025213241 is about 55001.9385203831. The cubic root of 3025213241 is about 1446.2787244077.

Adding to 3025213241 its reverse (1423125203), we get a palindrome (4448338444).

The spelling of 3025213241 in words is "three billion, twenty-five million, two hundred thirteen thousand, two hundred forty-one".

Divisors: 1 2621 1154221 3025213241