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2401143321 = 31914190477
BaseRepresentation
bin1000111100011110…
…1000101000011001
320012100011201102010
42033013220220121
514404143041241
61034132500133
7113334244563
oct21707505031
96170151363
102401143321
111022423575
1257017a649
132c35c9185
1418ac7a333
15e0beed16
hex8f1e8a19

2401143321 has 8 divisors (see below), whose sum is σ = 3218287104. Its totient is φ = 1592380880.

The previous prime is 2401143307. The next prime is 2401143331. The reversal of 2401143321 is 1233411042.

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 2401143321 - 25 = 2401143289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2401143331) 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, 2094666 + ... + 2095811.

It is an arithmetic number, because the mean of its divisors is an integer number (402285888).

Almost surely, 22401143321 is an apocalyptic number.

It is an amenable number.

2401143321 is a deficient number, since it is larger than the sum of its proper divisors (817143783).

2401143321 is a wasteful number, since it uses less digits than its factorization.

2401143321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4190671.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2401143321 is about 49001.4624373600. The cubic root of 2401143321 is about 1339.0784710656.

Adding to 2401143321 its reverse (1233411042), we get a palindrome (3634554363).

The spelling of 2401143321 in words is "two billion, four hundred one million, one hundred forty-three thousand, three hundred twenty-one".

Divisors: 1 3 191 573 4190477 12571431 800381107 2401143321