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304434110431 = 1167413072063
BaseRepresentation
bin1000110111000011010…
…11111101111111011111
31002002210112111011202101
410123201223331333133
514441440113013211
6351504411305531
730665106146113
oct4334153757737
91062715434671
10304434110431
11108123134080
124b00244b2a7
13229286757a9
1410a3ddb9743
157dbbad45c1
hex46e1afdfdf

304434110431 has 8 divisors (see below), whose sum is σ = 337066804224. Its totient is φ = 272627560920.

The previous prime is 304434110429. The next prime is 304434110437. The reversal of 304434110431 is 134011434403.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 304434110431 - 21 = 304434110429 is a prime.

It is a super-2 number, since 2×3044341104312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 304434110431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304434110437) 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, 206535295 + ... + 206536768.

It is an arithmetic number, because the mean of its divisors is an integer number (42133350528).

Almost surely, 2304434110431 is an apocalyptic number.

304434110431 is a deficient number, since it is larger than the sum of its proper divisors (32632693793).

304434110431 is a wasteful number, since it uses less digits than its factorization.

304434110431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413072141.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 304434110431 its reverse (134011434403), we get a palindrome (438445544834).

The spelling of 304434110431 in words is "three hundred four billion, four hundred thirty-four million, one hundred ten thousand, four hundred thirty-one".

Divisors: 1 11 67 737 413072063 4543792693 27675828221 304434110431