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40304200303 = 71567664793
BaseRepresentation
bin100101100010010100…
…010100101001101111
310212000212110111212101
4211202110110221233
51130020333402203
630303202515531
72624530023103
oct454224245157
9125025414771
1040304200303
1116102741254
127989965ba7
133a540c1143
141d44b55903
1510ad57541d
hex962514a6f

40304200303 has 4 divisors (see below), whose sum is σ = 40871865168. Its totient is φ = 39736535440.

The previous prime is 40304200289. The next prime is 40304200331. The reversal of 40304200303 is 30300240304.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-40304200303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40304200333) 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 3 ways as a sum of consecutive naturals, for example, 283832326 + ... + 283832467.

It is an arithmetic number, because the mean of its divisors is an integer number (10217966292).

Almost surely, 240304200303 is an apocalyptic number.

40304200303 is a deficient number, since it is larger than the sum of its proper divisors (567664865).

40304200303 is an equidigital number, since it uses as much as digits as its factorization.

40304200303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567664864.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 40304200303 its reverse (30300240304), we get a palindrome (70604440607).

The spelling of 40304200303 in words is "forty billion, three hundred four million, two hundred thousand, three hundred three".

Divisors: 1 71 567664793 40304200303