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11873401163 = 137315779691
BaseRepresentation
bin10110000111011010…
…11011100101001011
31010122110220021101122
423003231123211023
5143304042314123
65242104105455
7600143146631
oct130355334513
933573807348
1011873401163
115043253038
12237446528b
131172b6a180
14808ca5351
154975b4bc8
hex2c3b5b94b

11873401163 has 16 divisors (see below), whose sum is σ = 13044624096. Its totient is φ = 10740936960.

The previous prime is 11873401139. The next prime is 11873401193. The reversal of 11873401163 is 36110437811.

It is not a de Polignac number, because 11873401163 - 28 = 11873400907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11873401193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109148 + ... + 188838.

It is an arithmetic number, because the mean of its divisors is an integer number (815289006).

Almost surely, 211873401163 is an apocalyptic number.

11873401163 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11873401163 is a deficient number, since it is larger than the sum of its proper divisors (1171222933).

11873401163 is a wasteful number, since it uses less digits than its factorization.

11873401163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79934.

The product of its (nonzero) digits is 12096, while the sum is 35.

Adding to 11873401163 its reverse (36110437811), we get a palindrome (47983838974).

The spelling of 11873401163 in words is "eleven billion, eight hundred seventy-three million, four hundred one thousand, one hundred sixty-three".

Divisors: 1 13 73 157 949 2041 11461 79691 148993 1035983 5817443 12511487 75626759 162649331 913338551 11873401163