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231143123124414 = 23246727497397469
BaseRepresentation
bin110100100011100100110011…
…101111110000000010111110
31010022102001210200011021120100
4310203210303233300002332
5220244022104004440124
62135333403532301530
766454353032161254
oct6443446357600276
91108361720137510
10231143123124414
1167716280129a96
1221b111043118a6
139bc891a5bc257
14411155b73c5d4
151bac86a5b61c9
hexd23933bf00be

231143123124414 has 24 divisors (see below), whose sum is σ = 501882498622440. Its totient is φ = 76882723320528.

The previous prime is 231143123124367. The next prime is 231143123124421. The reversal of 231143123124414 is 414421321341132.

231143123124414 is a `hidden beast` number, since 2 + 3 + 1 + 1 + 4 + 3 + 1 + 231 + 2 + 4 + 414 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13748690329 + ... + 13748707140.

It is an arithmetic number, because the mean of its divisors is an integer number (20911770775935).

Almost surely, 2231143123124414 is an apocalyptic number.

231143123124414 is an abundant number, since it is smaller than the sum of its proper divisors (270739375498026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231143123124414 is a wasteful number, since it uses less digits than its factorization.

231143123124414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27497397944 (or 27497397941 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

Adding to 231143123124414 its reverse (414421321341132), we get a palindrome (645564444465546).

The spelling of 231143123124414 in words is "two hundred thirty-one trillion, one hundred forty-three billion, one hundred twenty-three million, one hundred twenty-four thousand, four hundred fourteen".

Divisors: 1 2 3 6 9 18 467 934 1401 2802 4203 8406 27497397469 54994794938 82492192407 164984384814 247476577221 494953154442 12841284618023 25682569236046 38523853854069 77047707708138 115571561562207 231143123124414