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2431404212 = 2243137103183
BaseRepresentation
bin1001000011101100…
…0100100010110100
320021110010010112212
42100323010202310
514434414413322
61041133232552
7114152411006
oct22073044264
96243103485
102431404212
111038511a76
1257a332758
132c9962b23
14190cb6376
15e36cb0e2
hex90ec48b4

2431404212 has 24 divisors (see below), whose sum is σ = 4385732736. Its totient is φ = 1178751168.

The previous prime is 2431404197. The next prime is 2431404257. The reversal of 2431404212 is 2124041342.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28028 + ... + 75155.

It is an arithmetic number, because the mean of its divisors is an integer number (182738864).

Almost surely, 22431404212 is an apocalyptic number.

It is an amenable number.

2431404212 is a deficient number, since it is larger than the sum of its proper divisors (1954328524).

2431404212 is a wasteful number, since it uses less digits than its factorization.

2431404212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103367 (or 103365 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2431404212 is about 49309.2710552488. The cubic root of 2431404212 is about 1344.6803388056.

Adding to 2431404212 its reverse (2124041342), we get a palindrome (4555445554).

The spelling of 2431404212 in words is "two billion, four hundred thirty-one million, four hundred four thousand, two hundred twelve".

Divisors: 1 2 4 43 86 137 172 274 548 5891 11782 23564 103183 206366 412732 4436869 8873738 14136071 17747476 28272142 56544284 607851053 1215702106 2431404212