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312304012001 = 3759143061847
BaseRepresentation
bin1001000101101101100…
…01010000101011100001
31002212010000002121011022
410202312301100223201
520104044311341001
6355245342455225
731364120205422
oct4426661205341
91085100077138
10312304012001
111104a1522663
1250639b94515
13235b0c67397
1411189299649
1581cc98211b
hex48b6c50ae1

312304012001 has 8 divisors (see below), whose sum is σ = 326181013440. Its totient is φ = 298713134448.

The previous prime is 312304011989. The next prime is 312304012003. The reversal of 312304012001 is 100210403213.

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 312304012001 - 226 = 312236903137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (312304012003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71528741 + ... + 71533106.

It is an arithmetic number, because the mean of its divisors is an integer number (40772626680).

Almost surely, 2312304012001 is an apocalyptic number.

It is an amenable number.

312304012001 is a deficient number, since it is larger than the sum of its proper divisors (13877001439).

312304012001 is a wasteful number, since it uses less digits than its factorization.

312304012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143061943.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 312304012001 its reverse (100210403213), we get a palindrome (412514415214).

The spelling of 312304012001 in words is "three hundred twelve billion, three hundred four million, twelve thousand, one".

Divisors: 1 37 59 2183 143061847 5293288339 8440648973 312304012001