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230143343110044 = 223713230719135017
BaseRepresentation
bin110100010101000001101100…
…001101101010011110011100
31010011212111012021200021122020
4310111001230031222132130
5220131132031314010134
62133250220421020140
766322210405235610
oct6425015415523634
91104774167607566
10230143343110044
11673702753a7601
122198b3a3b54650
139b55568a87730
1440b8dd65db340
151b91853305b49
hexd1506c36a79c

230143343110044 has 96 divisors (see below), whose sum is σ = 660953192288256. Its totient is φ = 60694507906560.

The previous prime is 230143343110027. The next prime is 230143343110073. The reversal of 230143343110044 is 440011343341032.

It is a junction number, because it is equal to n+sod(n) for n = 230143343109987 and 230143343110014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20626024 + ... + 29761040.

It is an arithmetic number, because the mean of its divisors is an integer number (6884929086336).

Almost surely, 2230143343110044 is an apocalyptic number.

It is an amenable number.

230143343110044 is an abundant number, since it is smaller than the sum of its proper divisors (430809849178212).

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

230143343110044 is a wasteful number, since it uses less digits than its factorization.

230143343110044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9158115 (or 9158113 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 230143343110044 its reverse (440011343341032), we get a palindrome (670154686451076).

The spelling of 230143343110044 in words is "two hundred thirty trillion, one hundred forty-three billion, three hundred forty-three million, one hundred ten thousand, forty-four".

Divisors: 1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 78 84 91 156 182 273 364 546 1092 23071 46142 69213 92284 138426 161497 276852 299923 322994 484491 599846 645988 899769 968982 1199692 1799538 1937964 2099461 3599076 4198922 6298383 8397844 9135017 12596766 18270034 25193532 27405051 36540068 54810102 63945119 109620204 118755221 127890238 191835357 237510442 255780476 356265663 383670714 475020884 712531326 767341428 831286547 1425062652 1662573094 2493859641 3325146188 4987719282 9975438564 210753977207 421507954414 632261931621 843015908828 1264523863242 1475277840449 2529047726484 2739801703691 2950555680898 4425833521347 5479603407382 5901111361796 8219405111073 8851667042694 10959206814764 16438810222146 17703334085388 19178611925837 32877620444292 38357223851674 57535835777511 76714447703348 115071671555022 230143343110044