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2431404341 = 29432777039
BaseRepresentation
bin1001000011101100…
…0100100100110101
320021110010010201122
42100323010210311
514434414414331
61041133233325
7114152411252
oct22073044465
96243103648
102431404341
111038512083
1257a332845
132c9962bc2
14190cb6429
15e36cb17b
hex90ec4935

2431404341 has 16 divisors (see below), whose sum is σ = 2583398400. Its totient is φ = 2284365888.

The previous prime is 2431404323. The next prime is 2431404373. The reversal of 2431404341 is 1434041342.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2431404341 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2431404341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431424341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341900 + ... + 348938.

It is an arithmetic number, because the mean of its divisors is an integer number (161462400).

Almost surely, 22431404341 is an apocalyptic number.

It is an amenable number.

2431404341 is a deficient number, since it is larger than the sum of its proper divisors (151994059).

2431404341 is a wasteful number, since it uses less digits than its factorization.

2431404341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7388.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 2431404341 is about 49309.2723633193. The cubic root of 2431404341 is about 1344.6803625866.

Adding to 2431404341 its reverse (1434041342), we get a palindrome (3865445683).

The spelling of 2431404341 in words is "two billion, four hundred thirty-one million, four hundred four thousand, three hundred forty-one".

Divisors: 1 29 43 277 1247 7039 8033 11911 204131 302677 345419 1949803 8777633 56544287 83841529 2431404341