Search a number
-
+
304452136445 = 5193204759331
BaseRepresentation
bin1000110111000101100…
…00101110110111111101
31002002211210101222210112
410123202300232313331
514442004221331240
6351510253515405
730665415314102
oct4334260566775
91062753358715
10304452136445
11108132326306
124b0084a2b65
132292c317582
1410a4254caa9
157dbd495665
hex46e2c2edfd

304452136445 has 8 divisors (see below), whose sum is σ = 384571119840. Its totient is φ = 230742671760.

The previous prime is 304452136433. The next prime is 304452136481. The reversal of 304452136445 is 544631254403.

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

It is not a de Polignac number, because 304452136445 - 26 = 304452136381 is a prime.

It is a super-2 number, since 2×3044521364452 (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1602379571 + ... + 1602379760.

It is an arithmetic number, because the mean of its divisors is an integer number (48071389980).

Almost surely, 2304452136445 is an apocalyptic number.

It is an amenable number.

304452136445 is a deficient number, since it is larger than the sum of its proper divisors (80118983395).

304452136445 is a wasteful number, since it uses less digits than its factorization.

304452136445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3204759355.

The product of its (nonzero) digits is 691200, while the sum is 41.

The spelling of 304452136445 in words is "three hundred four billion, four hundred fifty-two million, one hundred thirty-six thousand, four hundred forty-five".

Divisors: 1 5 19 95 3204759331 16023796655 60890427289 304452136445