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2320401001 = 14711577431
BaseRepresentation
bin1000101001001110…
…1000001001101001
312222201020120202211
42022103220021221
514223010313001
61022130125121
7111334040332
oct21223501151
95881216684
102320401001
11a90895686
125491207a1
132ac968c59
1418025d289
15d8aa1351
hex8a4e8269

2320401001 has 4 divisors (see below), whose sum is σ = 2321979904. Its totient is φ = 2318822100.

The previous prime is 2320400993. The next prime is 2320401071. The reversal of 2320401001 is 1001040232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2320401001 - 23 = 2320400993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2320401071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 787245 + ... + 790186.

It is an arithmetic number, because the mean of its divisors is an integer number (580494976).

Almost surely, 22320401001 is an apocalyptic number.

It is an amenable number.

2320401001 is a deficient number, since it is larger than the sum of its proper divisors (1578903).

2320401001 is a wasteful number, since it uses less digits than its factorization.

2320401001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578902.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2320401001 is about 48170.5408003688. The cubic root of 2320401001 is about 1323.8974572832.

Adding to 2320401001 its reverse (1001040232), we get a palindrome (3321441233).

The spelling of 2320401001 in words is "two billion, three hundred twenty million, four hundred one thousand, one".

Divisors: 1 1471 1577431 2320401001