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12107765060 = 22529136715271
BaseRepresentation
bin10110100011010110…
…11101010101000100
31011020210220012012222
423101223131111010
5144244041440220
65321235231512
7606020206406
oct132153352504
934223805188
1012107765060
115153577106
12241aa48598
1311ac596831
1482c070b76
154ace5ae25
hex2d1add544

12107765060 has 48 divisors (see below), whose sum is σ = 26324040960. Its totient is φ = 4672375680.

The previous prime is 12107765057. The next prime is 12107765083. The reversal of 12107765060 is 6056770121.

12107765060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12107765060.

It is an unprimeable number.

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, 785225 + ... + 800495.

It is an arithmetic number, because the mean of its divisors is an integer number (548417520).

Almost surely, 212107765060 is an apocalyptic number.

12107765060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12107765060 is an abundant number, since it is smaller than the sum of its proper divisors (14216275900).

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

12107765060 is a wasteful number, since it uses less digits than its factorization.

12107765060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16676 (or 16674 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 35.

The spelling of 12107765060 in words is "twelve billion, one hundred seven million, seven hundred sixty-five thousand, sixty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 1367 2734 5468 6835 13670 15271 27340 30542 39643 61084 76355 79286 152710 158572 198215 305420 396430 442859 792860 885718 1771436 2214295 4428590 8857180 20875457 41750914 83501828 104377285 208754570 417509140 605388253 1210776506 2421553012 3026941265 6053882530 12107765060