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2304502141 = 21019109639
BaseRepresentation
bin1000100101011011…
…1110100101111101
312221121022211122011
42021112332211331
514204423032031
61020401251221
7111051642064
oct21126764575
95847284564
102304502141
11a82916627
12543933b11
132a9590446
1417c0c11db
15d74b06b1
hex895be97d

2304502141 has 4 divisors (see below), whose sum is σ = 2304632800. Its totient is φ = 2304371484.

The previous prime is 2304502097. The next prime is 2304502159. The reversal of 2304502141 is 1412054032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2304502141 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 (2304502241) 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, 33801 + ... + 75838.

It is an arithmetic number, because the mean of its divisors is an integer number (576158200).

Almost surely, 22304502141 is an apocalyptic number.

It is an amenable number.

2304502141 is a deficient number, since it is larger than the sum of its proper divisors (130659).

2304502141 is a wasteful number, since it uses less digits than its factorization.

2304502141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130658.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2304502141 is about 48005.2303504524. The cubic root of 2304502141 is about 1320.8668435748.

Adding to 2304502141 its reverse (1412054032), we get a palindrome (3716556173).

The spelling of 2304502141 in words is "two billion, three hundred four million, five hundred two thousand, one hundred forty-one".

Divisors: 1 21019 109639 2304502141