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2401440203 = 31269287977
BaseRepresentation
bin1000111100100011…
…0001000111001011
320012100201210122202
42033020301013023
514404232041303
61034143110415
7113336622251
oct21710610713
96170653582
102401440203
111022606628
125702a240b
132c36a1346
1418ad165d1
15e0c5cc88
hex8f2311cb

2401440203 has 8 divisors (see below), whose sum is σ = 2488129920. Its totient is φ = 2315327040.

The previous prime is 2401440199. The next prime is 2401440227. The reversal of 2401440203 is 3020441042.

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 2401440203 - 22 = 2401440199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2401440103) 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, 135650 + ... + 152327.

It is an arithmetic number, because the mean of its divisors is an integer number (311016240).

Almost surely, 22401440203 is an apocalyptic number.

2401440203 is a deficient number, since it is larger than the sum of its proper divisors (86689717).

2401440203 is a wasteful number, since it uses less digits than its factorization.

2401440203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288277.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2401440203 is about 49004.4916614794. The cubic root of 2401440203 is about 1339.1336575411.

Adding to 2401440203 its reverse (3020441042), we get a palindrome (5421881245).

The spelling of 2401440203 in words is "two billion, four hundred one million, four hundred forty thousand, two hundred three".

Divisors: 1 31 269 8339 287977 8927287 77465813 2401440203