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12854870060 = 225864174383
BaseRepresentation
bin10111111100011010…
…11100000000101100
31020011212201001121112
423332031130000230
5202311321320220
65523324251152
7633361410164
oct137615340054
936155631545
1012854870060
1154a726a15a
1225a90a0ab8
13129b2b96b6
1489d38b5a4
155038355c5
hex2fe35c02c

12854870060 has 24 divisors (see below), whose sum is σ = 26998714176. Its totient is φ = 5141283840.

The previous prime is 12854870057. The next prime is 12854870069. The reversal of 12854870060 is 6007845821.

12854870060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12854870069) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 135629 + ... + 210011.

It is an arithmetic number, because the mean of its divisors is an integer number (1124946424).

Almost surely, 212854870060 is an apocalyptic number.

12854870060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12854870060 is an abundant number, since it is smaller than the sum of its proper divisors (14143844116).

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

12854870060 is a wasteful number, since it uses less digits than its factorization.

12854870060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83033 (or 83031 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 12854870060 in words is "twelve billion, eight hundred fifty-four million, eight hundred seventy thousand, sixty".

Divisors: 1 2 4 5 10 20 8641 17282 34564 43205 74383 86410 148766 172820 297532 371915 743830 1487660 642743503 1285487006 2570974012 3213717515 6427435030 12854870060