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11830168732 = 22223128910289
BaseRepresentation
bin10110000010010001…
…00000110010011100
31010112110112211122111
423001020200302130
5143212010344412
65233521323404
7566106526564
oct130110406234
933473484574
1011830168732
115020904958
122361a96564
131166c11255
1480324dda4
154938c52a7
hex2c1220c9c

11830168732 has 24 divisors (see below), whose sum is σ = 20813788800. Its totient is φ = 5883419136.

The previous prime is 11830168711. The next prime is 11830168733. The reversal of 11830168732 is 23786103811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11830168733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1144644 + ... + 1154932.

It is an arithmetic number, because the mean of its divisors is an integer number (867241200).

Almost surely, 211830168732 is an apocalyptic number.

It is an amenable number.

11830168732 is a deficient number, since it is larger than the sum of its proper divisors (8983620068).

11830168732 is a wasteful number, since it uses less digits than its factorization.

11830168732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11805 (or 11803 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 11830168732 in words is "eleven billion, eight hundred thirty million, one hundred sixty-eight thousand, seven hundred thirty-two".

Divisors: 1 2 4 223 446 892 1289 2578 5156 10289 20578 41156 287447 574894 1149788 2294447 4588894 9177788 13262521 26525042 53050084 2957542183 5915084366 11830168732