Base | Representation |
---|---|
bin | 10110011110100000… |
… | …10000110011111110 |
3 | 1011010222100020211100 |
4 | 23033100100303332 |
5 | 144203133101340 |
6 | 5313223233530 |
7 | 605014333353 |
oct | 131720206376 |
9 | 34128306740 |
10 | 12067081470 |
11 | 5132609a04 |
12 | 24092a88a6 |
13 | 11a4020ac2 |
14 | 8268c062a |
15 | 4a95c1830 |
hex | 2cf410cfe |
12067081470 has 24 divisors (see below), whose sum is σ = 31374412056. Its totient is φ = 3217888368.
The previous prime is 12067081463. The next prime is 12067081471. The reversal of 12067081470 is 7418076021.
12067081470 is a `hidden beast` number, since 120 + 67 + 0 + 8 + 1 + 470 = 666.
It is a super-2 number, since 2×120670814702 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12067081471) 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, 67039252 + ... + 67039431.
It is an arithmetic number, because the mean of its divisors is an integer number (1307267169).
Almost surely, 212067081470 is an apocalyptic number.
12067081470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12067081470 is an abundant number, since it is smaller than the sum of its proper divisors (19307330586).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12067081470 is a wasteful number, since it uses less digits than its factorization.
12067081470 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134078696 (or 134078693 counting only the distinct ones).
The product of its (nonzero) digits is 18816, while the sum is 36.
The spelling of 12067081470 in words is "twelve billion, sixty-seven million, eighty-one thousand, four hundred seventy".
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