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4105147530 = 2351112439841
BaseRepresentation
bin1111010010101111…
…1001010010001010
3101121002120002202010
43310223321102022
531401404210110
61515203320350
7203505115101
oct36453712212
911532502663
104105147530
111817281110
129669800b6
135056481a3
142ad2c5038
151905e5020
hexf4af948a

4105147530 has 32 divisors (see below), whose sum is σ = 10748023488. Its totient is φ = 995187200.

The previous prime is 4105147477. The next prime is 4105147531. The reversal of 4105147530 is 357415014.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (4105147531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6219591 + ... + 6220250.

It is an arithmetic number, because the mean of its divisors is an integer number (335875734).

Almost surely, 24105147530 is an apocalyptic number.

4105147530 is an abundant number, since it is smaller than the sum of its proper divisors (6642875958).

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

4105147530 is a wasteful number, since it uses less digits than its factorization.

4105147530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12439862.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 4105147530 is about 64071.4252221690. The cubic root of 4105147530 is about 1601.1901990573.

The spelling of 4105147530 in words is "four billion, one hundred five million, one hundred forty-seven thousand, five hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 12439841 24879682 37319523 62199205 74639046 124398410 136838251 186597615 273676502 373195230 410514753 684191255 821029506 1368382510 2052573765 4105147530