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3003745225 = 5213611031471
BaseRepresentation
bin1011001100001001…
…1000001111001001
321202100002001211011
42303002120033021
522122424321400
61214020403521
7134302261465
oct26302301711
97670061734
103003745225
111301599278
126b9b465a1
1338b3c6150
14206cdd4a5
15128a838ba
hexb30983c9

3003745225 has 48 divisors (see below), whose sum is σ = 4119291904. Its totient is φ = 2159136000.

The previous prime is 3003745223. The next prime is 3003745247. The reversal of 3003745225 is 5225473003.

It is not a de Polignac number, because 3003745225 - 21 = 3003745223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3003745223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2041240 + ... + 2042710.

Almost surely, 23003745225 is an apocalyptic number.

It is an amenable number.

3003745225 is a deficient number, since it is larger than the sum of its proper divisors (1115546679).

3003745225 is a wasteful number, since it uses less digits than its factorization.

3003745225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658 (or 1653 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 3003745225 is about 54806.4341569491. The cubic root of 3003745225 is about 1442.8494928546.

The spelling of 3003745225 in words is "three billion, three million, seven hundred forty-five thousand, two hundred twenty-five".

Divisors: 1 5 13 25 61 65 103 305 325 515 793 1339 1471 1525 2575 3965 6283 6695 7355 19123 19825 31415 33475 36775 81679 89731 95615 151513 157075 408395 448655 478075 757565 1166503 1969669 2041975 2243275 3787825 5832515 9242293 9848345 29162575 46211465 49241725 120149809 231057325 600749045 3003745225