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304044000231 = 3272937137413
BaseRepresentation
bin1000110110010100110…
…11110100001111100111
31002001210100102112011110
410123022123310033213
514440140231001411
6351401554040103
730652331234436
oct4331233641747
91061710375143
10304044000231
11107a42a03554
124ab13879033
13228958b785a
1410a0426b11d
157d977262a6
hex46ca6f43e7

304044000231 has 8 divisors (see below), whose sum is σ = 405540560880. Its totient is φ = 202621719872.

The previous prime is 304044000209. The next prime is 304044000233. The reversal of 304044000231 is 132000440403.

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 304044000231 - 26 = 304044000167 is a prime.

It is a super-2 number, since 2×3040440002312 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 304044000198 and 304044000207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304044000233) 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, 18560520 + ... + 18576893.

It is an arithmetic number, because the mean of its divisors is an integer number (50692570110).

Almost surely, 2304044000231 is an apocalyptic number.

304044000231 is a deficient number, since it is larger than the sum of its proper divisors (101496560649).

304044000231 is a wasteful number, since it uses less digits than its factorization.

304044000231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37140145.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 304044000231 its reverse (132000440403), we get a palindrome (436044440634).

The spelling of 304044000231 in words is "three hundred four billion, forty-four million, two hundred thirty-one", and thus it is an aban number.

Divisors: 1 3 2729 8187 37137413 111412239 101348000077 304044000231