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105273093943 = 2371317203363
BaseRepresentation
bin110001000001011000…
…0111110111100110111
3101001201122220021021101
41202002300332330313
53211044403001233
6120210051430531
710414523351143
oct1420260767467
9331648807241
10105273093943
1140711a0a686
121849b8b5447
139c09108484
1451494d0223
152b12137c7d
hex1882c3ef37

105273093943 has 16 divisors (see below), whose sum is σ = 111749331456. Its totient is φ = 98964083680.

The previous prime is 105273093889. The next prime is 105273093971. The reversal of 105273093943 is 349390372501.

It is a cyclic number.

It is not a de Polignac number, because 105273093943 - 217 = 105272962871 is a prime.

It is a super-2 number, since 2×1052730939432 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105273093893 and 105273093902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105273091943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415980 + ... + 619342.

It is an arithmetic number, because the mean of its divisors is an integer number (6984333216).

Almost surely, 2105273093943 is an apocalyptic number.

105273093943 is a deficient number, since it is larger than the sum of its proper divisors (6476237513).

105273093943 is a wasteful number, since it uses less digits than its factorization.

105273093943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203774.

The product of its (nonzero) digits is 612360, while the sum is 46.

The spelling of 105273093943 in words is "one hundred five billion, two hundred seventy-three million, ninety-three thousand, nine hundred forty-three".

Divisors: 1 23 71 317 1633 7291 22507 203363 517661 4677349 14438773 64466071 332091779 1482719633 4577091041 105273093943