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3025213223 = 17177953719
BaseRepresentation
bin1011010001010001…
…0001011100100111
321210211110202101012
42310110101130213
522143423310343
61220104452435
7134652613424
oct26424213447
97724422335
103025213223
11131272151a
1270517a11b
133929a17c6
14209acad4b
1512a8c4718
hexb4511727

3025213223 has 4 divisors (see below), whose sum is σ = 3203166960. Its totient is φ = 2847259488.

The previous prime is 3025213201. The next prime is 3025213229. The reversal of 3025213223 is 3223125203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3223125203 = 17011189473.

It is a cyclic number.

It is not a de Polignac number, because 3025213223 - 218 = 3024951079 is a prime.

It is a super-2 number, since 2×30252132232 = 18303830089228095458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3025213229) 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, 88976843 + ... + 88976876.

It is an arithmetic number, because the mean of its divisors is an integer number (800791740).

Almost surely, 23025213223 is an apocalyptic number.

3025213223 is a deficient number, since it is larger than the sum of its proper divisors (177953737).

3025213223 is a wasteful number, since it uses less digits than its factorization.

3025213223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177953736.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 3025213223 is about 55001.9383567525. The cubic root of 3025213223 is about 1446.2787215392.

Adding to 3025213223 its reverse (3223125203), we get a palindrome (6248338426).

The spelling of 3025213223 in words is "three billion, twenty-five million, two hundred thirteen thousand, two hundred twenty-three".

Divisors: 1 17 177953719 3025213223