Base | Representation |
---|---|
bin | 10110011110101101… |
… | …00000001101100100 |
3 | 1011011002102100220210 |
4 | 23033112200031210 |
5 | 144204042424122 |
6 | 5313322255420 |
7 | 605034256023 |
oct | 131726401544 |
9 | 34132370823 |
10 | 12068717412 |
11 | 5133527024 |
12 | 2409957570 |
13 | 11a447460b |
14 | 826bc88ba |
15 | 4a97e640c |
hex | 2cf5a0364 |
12068717412 has 48 divisors (see below), whose sum is σ = 29514304512. Its totient is φ = 3831025440.
The previous prime is 12068717377. The next prime is 12068717471. The reversal of 12068717412 is 21471786021.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33664 + ... + 158967.
It is an arithmetic number, because the mean of its divisors is an integer number (614881344).
Almost surely, 212068717412 is an apocalyptic number.
12068717412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12068717412 is an abundant number, since it is smaller than the sum of its proper divisors (17445587100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12068717412 is a wasteful number, since it uses less digits than its factorization.
12068717412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 192888 (or 192886 counting only the distinct ones).
The product of its (nonzero) digits is 37632, while the sum is 39.
The spelling of 12068717412 in words is "twelve billion, sixty-eight million, seven hundred seventeen thousand, four hundred twelve".
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