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12048728316 = 2231004060693
BaseRepresentation
bin10110011100010100…
…10000000011111100
31011002200210211000220
423032022100003330
5144133433301231
65311330021340
7604402333542
oct131612200374
934080724026
1012048728316
115123213a09
122403117850
1311a0296151
148242a3d92
154a7b98896
hex2ce2900fc

12048728316 has 12 divisors (see below), whose sum is σ = 28113699432. Its totient is φ = 4016242768.

The previous prime is 12048728201. The next prime is 12048728323. The reversal of 12048728316 is 61382784021.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502030335 + ... + 502030358.

It is an arithmetic number, because the mean of its divisors is an integer number (2342808286).

Almost surely, 212048728316 is an apocalyptic number.

It is an amenable number.

12048728316 is an abundant number, since it is smaller than the sum of its proper divisors (16064971116).

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

12048728316 is a wasteful number, since it uses less digits than its factorization.

12048728316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004060700 (or 1004060698 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The spelling of 12048728316 in words is "twelve billion, forty-eight million, seven hundred twenty-eight thousand, three hundred sixteen".

Divisors: 1 2 3 4 6 12 1004060693 2008121386 3012182079 4016242772 6024364158 12048728316