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2006301225 = 35269138713
BaseRepresentation
bin111011110010101…
…1011101000101001
312011211012122212210
41313211123220221
513102103114400
6531025555333
7100501164465
oct16745335051
95154178783
102006301225
1193a560895
1247baa5b49
1325c8724b6
141506594a5
15bb209950
hex7795ba29

2006301225 has 24 divisors (see below), whose sum is σ = 3321970912. Its totient is φ = 1068451200.

The previous prime is 2006301221. The next prime is 2006301277. The reversal of 2006301225 is 5221036002.

It is not a de Polignac number, because 2006301225 - 22 = 2006301221 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2006301221) 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, 32469 + ... + 71181.

Almost surely, 22006301225 is an apocalyptic number.

2006301225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2006301225 is a deficient number, since it is larger than the sum of its proper divisors (1315669687).

2006301225 is a wasteful number, since it uses less digits than its factorization.

2006301225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39417 (or 39412 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2006301225 is about 44791.7539844110. The cubic root of 2006301225 is about 1261.2428370551.

Adding to 2006301225 its reverse (5221036002), we get a palindrome (7227337227).

The spelling of 2006301225 in words is "two billion, six million, three hundred one thousand, two hundred twenty-five".

Divisors: 1 3 5 15 25 75 691 2073 3455 10365 17275 38713 51825 116139 193565 580695 967825 2903475 26750683 80252049 133753415 401260245 668767075 2006301225