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5005643225 = 521161298399
BaseRepresentation
bin1001010100101110…
…00000110111011001
3110220212000000121112
410222113000313121
540222421040400
62144412150105
7235021160012
oct45227006731
913825000545
105005643225
112139611930
12b78468335
1361a08638b
14356b30009
151e46bd835
hex12a5c0dd9

5005643225 has 24 divisors (see below), whose sum is σ = 6882297600. Its totient is φ = 3580776000.

The previous prime is 5005643221. The next prime is 5005643239. The reversal of 5005643225 is 5223465005.

It is not a de Polignac number, because 5005643225 - 22 = 5005643221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5005643191 and 5005643200.

It is not an unprimeable number, because it can be changed into a prime (5005643221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 132425 + ... + 165974.

It is an arithmetic number, because the mean of its divisors is an integer number (286762400).

Almost surely, 25005643225 is an apocalyptic number.

5005643225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5005643225 is a deficient number, since it is larger than the sum of its proper divisors (1876654375).

5005643225 is a wasteful number, since it uses less digits than its factorization.

5005643225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298481 (or 298476 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 5005643225 is about 70750.5704923996. The cubic root of 5005643225 is about 1710.6190234030.

The spelling of 5005643225 in words is "five billion, five million, six hundred forty-three thousand, two hundred twenty-five".

Divisors: 1 5 11 25 55 61 275 305 671 1525 3355 16775 298399 1491995 3282389 7459975 16411945 18202339 82059725 91011695 200225729 455058475 1001128645 5005643225