Base | Representation |
---|---|
bin | 10111000111101000… |
… | …10100011111000000 |
3 | 1012001000111220010012 |
4 | 23203310110133000 |
5 | 200404442444031 |
6 | 5411345524052 |
7 | 616403631242 |
oct | 134364243700 |
9 | 35030456105 |
10 | 12412078016 |
11 | 529a326a18 |
12 | 24a4943628 |
13 | 122a644780 |
14 | 85a648092 |
15 | 4c9a1cb2b |
hex | 2e3d147c0 |
12412078016 has 112 divisors (see below), whose sum is σ = 28676864160. Its totient is φ = 5280215040.
The previous prime is 12412077983. The next prime is 12412078027. The reversal of 12412078016 is 61087021421.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a congruent number.
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, 574286 + ... + 595506.
It is an arithmetic number, because the mean of its divisors is an integer number (256043430).
Almost surely, 212412078016 is an apocalyptic number.
12412078016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12412078016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14338432080).
12412078016 is an abundant number, since it is smaller than the sum of its proper divisors (16264786144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12412078016 is a wasteful number, since it uses less digits than its factorization.
12412078016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21302 (or 21292 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 32.
Adding to 12412078016 its reverse (61087021421), we get a palindrome (73499099437).
The spelling of 12412078016 in words is "twelve billion, four hundred twelve million, seventy-eight thousand, sixteen".
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