Base | Representation |
---|---|
bin | 10110100110100000… |
… | …11110001010100000 |
3 | 1011022122201111220101 |
4 | 23103100132022200 |
5 | 144322331320044 |
6 | 5324022552144 |
7 | 606461244436 |
oct | 132320361240 |
9 | 34278644811 |
10 | 12134245024 |
11 | 5167512980 |
12 | 2427898654 |
13 | 11b4c08555 |
14 | 8317a4d56 |
15 | 4b043bcd4 |
hex | 2d341e2a0 |
12134245024 has 48 divisors (see below), whose sum is σ = 26131200480. Its totient is φ = 5500719360.
The previous prime is 12134245021. The next prime is 12134245027. The reversal of 12134245024 is 42054243121.
It is an interprime number because it is at equal distance from previous prime (12134245021) and next prime (12134245027).
It is a junction number, because it is equal to n+sod(n) for n = 12134244983 and 12134245001.
It is not an unprimeable number, because it can be changed into a prime (12134245021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85087 + ... + 177505.
It is an arithmetic number, because the mean of its divisors is an integer number (544400010).
Almost surely, 212134245024 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12134245024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13065600240).
12134245024 is an abundant number, since it is smaller than the sum of its proper divisors (13996955456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12134245024 is a wasteful number, since it uses less digits than its factorization.
12134245024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92813 (or 92805 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 28.
Adding to 12134245024 its reverse (42054243121), we get a palindrome (54188488145).
The spelling of 12134245024 in words is "twelve billion, one hundred thirty-four million, two hundred forty-five thousand, twenty-four".
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