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2012032001 = 7402171483
BaseRepresentation
bin111011111101101…
…0010110000000001
312012012222211000202
41313323102300001
513110040011001
6531352454545
7100600663340
oct16773226001
95165884022
102012032001
11942815471
124819aa455
13260acaaa5
1415130bb57
15bb98c96b
hex77ed2c01

2012032001 has 8 divisors (see below), whose sum is σ = 2300069184. Its totient is φ = 1724145840.

The previous prime is 2012031997. The next prime is 2012032003. The reversal of 2012032001 is 1002302102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2012032001 - 22 = 2012031997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2012032003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7595 + ... + 63888.

It is an arithmetic number, because the mean of its divisors is an integer number (287508648).

Almost surely, 22012032001 is an apocalyptic number.

It is an amenable number.

2012032001 is a deficient number, since it is larger than the sum of its proper divisors (288037183).

2012032001 is an equidigital number, since it uses as much as digits as its factorization.

2012032001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75511.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2012032001 is about 44855.6796961098. The cubic root of 2012032001 is about 1262.4425620505.

Adding to 2012032001 its reverse (1002302102), we get a palindrome (3014334103).

The spelling of 2012032001 in words is "two billion, twelve million, thirty-two thousand, one".

Divisors: 1 7 4021 28147 71483 500381 287433143 2012032001