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12752210060 = 225637610503
BaseRepresentation
bin10111110000001011…
…10100100010001100
31012220201112101120022
423320011310202030
5202104031210220
65505220041312
7631003665662
oct137005644214
935821471508
1012752210060
115454321187
12257a833238
131282c54235
1488d8a6c32
154e9807925
hex2f817488c

12752210060 has 12 divisors (see below), whose sum is σ = 26779641168. Its totient is φ = 5100884016.

The previous prime is 12752210047. The next prime is 12752210117. The reversal of 12752210060 is 6001225721.

It is a super-3 number, since 3×127522100603 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 318805232 + ... + 318805271.

It is an arithmetic number, because the mean of its divisors is an integer number (2231636764).

Almost surely, 212752210060 is an apocalyptic number.

12752210060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12752210060 is an abundant number, since it is smaller than the sum of its proper divisors (14027431108).

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

12752210060 is a wasteful number, since it uses less digits than its factorization.

12752210060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637610512 (or 637610510 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

Adding to 12752210060 its reverse (6001225721), we get a palindrome (18753435781).

The spelling of 12752210060 in words is "twelve billion, seven hundred fifty-two million, two hundred ten thousand, sixty".

Divisors: 1 2 4 5 10 20 637610503 1275221006 2550442012 3188052515 6376105030 12752210060