Base | Representation |
---|---|
bin | 10110011110100000… |
… | …01001010101100100 |
3 | 1011010222021200211100 |
4 | 23033100021111210 |
5 | 144203131111402 |
6 | 5313222440100 |
7 | 605014145163 |
oct | 131720112544 |
9 | 34128250740 |
10 | 12067050852 |
11 | 51325989aa |
12 | 2409293030 |
13 | 11a400cb9c |
14 | 8268b33da |
15 | 4a95b771c |
hex | 2cf409564 |
12067050852 has 36 divisors (see below), whose sum is σ = 30735680976. Its totient is φ = 3991643760.
The previous prime is 12067050791. The next prime is 12067050859. The reversal of 12067050852 is 25805076021.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×120670508522 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (12067050859) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1274658 + ... + 1284089.
It is an arithmetic number, because the mean of its divisors is an integer number (853768916).
Almost surely, 212067050852 is an apocalyptic number.
12067050852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12067050852 is an abundant number, since it is smaller than the sum of its proper divisors (18668630124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12067050852 is a wasteful number, since it uses less digits than its factorization.
12067050852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2558888 (or 2558883 counting only the distinct ones).
The product of its (nonzero) digits is 33600, while the sum is 36.
The spelling of 12067050852 in words is "twelve billion, sixty-seven million, fifty thousand, eight hundred fifty-two".
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