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2834905569345 = 3254211289116089
BaseRepresentation
bin101001010000001101100…
…010100001100001000001
3101001000101102222020101100
4221100031202201201001
5332421341311204340
610010200532525013
7411546413515263
oct51201542414101
911030342866340
102834905569345
119a3305319453
12399510180769
1317743acc0b95
149b2d297db33
154db208ea830
hex2940d8a1841

2834905569345 has 48 divisors (see below), whose sum is σ = 4929371787600. Its totient is φ = 1507175147520.

The previous prime is 2834905569323. The next prime is 2834905569361. The reversal of 2834905569345 is 5439655094382.

It is a happy number.

2834905569345 is a `hidden beast` number, since 2 + 8 + 3 + 49 + 0 + 556 + 9 + 34 + 5 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 133826467329 + 2701079102016 = 365823^2 + 1643496^2 .

It is not a de Polignac number, because 2834905569345 - 210 = 2834905568321 is a prime.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24362061 + ... + 24478149.

It is an arithmetic number, because the mean of its divisors is an integer number (102695245575).

Almost surely, 22834905569345 is an apocalyptic number.

It is an amenable number.

2834905569345 is a deficient number, since it is larger than the sum of its proper divisors (2094466218255).

2834905569345 is a wasteful number, since it uses less digits than its factorization.

2834905569345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117810 (or 117807 counting only the distinct ones).

The product of its (nonzero) digits is 139968000, while the sum is 63.

The spelling of 2834905569345 in words is "two trillion, eight hundred thirty-four billion, nine hundred five million, five hundred sixty-nine thousand, three hundred forty-five".

Divisors: 1 3 5 9 15 45 421 1263 1289 2105 3789 3867 6315 6445 11601 18945 19335 58005 116089 348267 542669 580445 1044801 1628007 1741335 2713345 4884021 5224005 8140035 24420105 48873469 146620407 149638721 244367345 439861221 448916163 733102035 748193605 1346748489 2199306105 2244580815 6733742445 62997901541 188993704623 314989507705 566981113869 944968523115 2834905569345