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2012303295 = 3251013731187
BaseRepresentation
bin111011111110001…
…0100111110111111
312012020111121011200
41313330110332333
513110122201140
6531402350543
7100603203312
oct16774247677
95166447150
102012303295
11942990282
12481abb453
13260b94412
1415137c979
15bb9e3030
hex77f14fbf

2012303295 has 48 divisors (see below), whose sum is σ = 3534946272. Its totient is φ = 1058860800.

The previous prime is 2012303287. The next prime is 2012303299. The reversal of 2012303295 is 5923032102.

It is not a de Polignac number, because 2012303295 - 23 = 2012303287 is a prime.

It is a super-3 number, since 3×20123032953 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012303299) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 1694692 + ... + 1695878.

It is an arithmetic number, because the mean of its divisors is an integer number (73644714).

Almost surely, 22012303295 is an apocalyptic number.

2012303295 is a deficient number, since it is larger than the sum of its proper divisors (1522642977).

2012303295 is a wasteful number, since it uses less digits than its factorization.

2012303295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672 (or 1669 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 2012303295 is about 44858.7036705253. The cubic root of 2012303295 is about 1262.4993003296.

Adding to 2012303295 its reverse (5923032102), we get a palindrome (7935335397).

The spelling of 2012303295 in words is "two billion, twelve million, three hundred three thousand, two hundred ninety-five".

Divisors: 1 3 5 9 15 45 101 303 373 505 909 1119 1187 1515 1865 3357 3561 4545 5595 5935 10683 16785 17805 37673 53415 113019 119887 188365 339057 359661 442751 565095 599435 1078983 1328253 1695285 1798305 2213755 3984759 5394915 6641265 19923795 44717851 134153553 223589255 402460659 670767765 2012303295