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304232105141 = 1492041826209
BaseRepresentation
bin1000110110101011010…
…01011000010010110101
31002002021110101020120222
410123111221120102311
514441031404331031
6351432353504125
730660104140316
oct4332551302265
91062243336528
10304232105141
1110802a101558
124ab66872045
13228c5868833
1410a2123460d
157da8ed0e7b
hex46d5a584b5

304232105141 has 4 divisors (see below), whose sum is σ = 306273931500. Its totient is φ = 302190278784.

The previous prime is 304232105081. The next prime is 304232105167. The reversal of 304232105141 is 141501232403.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 141501232403 = 1098712878969.

It can be written as a sum of positive squares in 2 ways, for example, as 54497034916 + 249735070225 = 233446^2 + 499735^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-304232105141 is a prime.

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 304232105141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304232105171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1020912956 + ... + 1020913253.

It is an arithmetic number, because the mean of its divisors is an integer number (76568482875).

Almost surely, 2304232105141 is an apocalyptic number.

It is an amenable number.

304232105141 is a deficient number, since it is larger than the sum of its proper divisors (2041826359).

304232105141 is a wasteful number, since it uses less digits than its factorization.

304232105141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041826358.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 304232105141 its reverse (141501232403), we get a palindrome (445733337544).

The spelling of 304232105141 in words is "three hundred four billion, two hundred thirty-two million, one hundred five thousand, one hundred forty-one".

Divisors: 1 149 2041826209 304232105141