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BaseRepresentation
bin111011101000110…
…1110001011110101
312011110111011020010
41313101232023311
513044242244300
6530323130433
7100406234601
oct16721561365
95143434203
102001134325
11937651923
1247a213a19
1325b783768
1414dab2501
15baa38a50
hex7746e2f5

2001134325 has 12 divisors (see below), whose sum is σ = 3308542208. Its totient is φ = 1067271600.

The previous prime is 2001134323. The next prime is 2001134353. The reversal of 2001134325 is 5234311002.

It is not a de Polignac number, because 2001134325 - 21 = 2001134323 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001134323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13340821 + ... + 13340970.

Almost surely, 22001134325 is an apocalyptic number.

2001134325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2001134325 is a deficient number, since it is larger than the sum of its proper divisors (1307407883).

2001134325 is a wasteful number, since it uses less digits than its factorization.

2001134325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26681804 (or 26681799 counting only the distinct ones).

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

The square root of 2001134325 is about 44734.0398913400. The cubic root of 2001134325 is about 1260.1591982018.

Adding to 2001134325 its reverse (5234311002), we get a palindrome (7235445327).

The spelling of 2001134325 in words is "two billion, one million, one hundred thirty-four thousand, three hundred twenty-five".