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234054453897 = 321141509113287
BaseRepresentation
bin1101100111111010111…
…0111000101010001001
3211101010122202012000200
43121332232320222021
512313320420011042
6255304555122413
722624042014105
oct3317656705211
9741118665020
10234054453897
1190297701480
1239440443409
13190c0690404
14b484bb6905
15614ceccc4c
hex367ebb8a89

234054453897 has 48 divisors (see below), whose sum is σ = 378554117760. Its totient is φ = 138118291200.

The previous prime is 234054453883. The next prime is 234054453907. The reversal of 234054453897 is 798354450432.

234054453897 is a `hidden beast` number, since 2 + 3 + 4 + 0 + 544 + 5 + 3 + 8 + 97 = 666.

It is not a de Polignac number, because 234054453897 - 27 = 234054453769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234054453817) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2009388 + ... + 2122674.

It is an arithmetic number, because the mean of its divisors is an integer number (7886544120).

Almost surely, 2234054453897 is an apocalyptic number.

It is an amenable number.

234054453897 is a deficient number, since it is larger than the sum of its proper divisors (144499663863).

234054453897 is a wasteful number, since it uses less digits than its factorization.

234054453897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113854 (or 113851 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 54.

The spelling of 234054453897 in words is "two hundred thirty-four billion, fifty-four million, four hundred fifty-three thousand, eight hundred ninety-seven".

Divisors: 1 3 9 11 33 41 99 123 369 451 509 1353 1527 4059 4581 5599 16797 20869 50391 62607 113287 187821 229559 339861 688677 1019583 1246157 2066031 3738471 4644767 11215413 13934301 41802903 51092437 57663083 153277311 172989249 459831933 518967747 634293913 1902881739 2364186403 5708645217 7092559209 21277677627 26006050433 78018151299 234054453897