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231412404321230 = 25117393284559601
BaseRepresentation
bin110100100111011111100110…
…001001111111101111001110
31010100100210212100020102100012
4310213133212021333233032
5220312430101001234410
62140101220235033222
766512665051450646
oct6447374611775716
91110323770212305
10231412404321230
116780a4a436a840
1221b55335b9b812
139c18133161c32
1441205c4ba5526
151bb487aeb2605
hexd277e627fbce

231412404321230 has 32 divisors (see below), whose sum is σ = 454471278592608. Its totient is φ = 84138582528000.

The previous prime is 231412404321191. The next prime is 231412404321281. The reversal of 231412404321230 is 32123404214132.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141466571 + ... + 143093030.

It is an arithmetic number, because the mean of its divisors is an integer number (14202227456019).

Almost surely, 2231412404321230 is an apocalyptic number.

231412404321230 is a deficient number, since it is larger than the sum of its proper divisors (223058874271378).

231412404321230 is a wasteful number, since it uses less digits than its factorization.

231412404321230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284567012.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 231412404321230 its reverse (32123404214132), we get a palindrome (263535808535362).

The spelling of 231412404321230 in words is "two hundred thirty-one trillion, four hundred twelve billion, four hundred four million, three hundred twenty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 7393 14786 36965 73930 81323 162646 406615 813230 284559601 569119202 1422798005 2845596010 3130155611 6260311222 15650778055 31301556110 2103749130193 4207498260386 10518745650965 21037491301930 23141240432123 46282480864246 115706202160615 231412404321230