Base | Representation |
---|---|
bin | 10110110100010111… |
… | …01111110010110010 |
3 | 1011121202101012002020 |
4 | 23122023233302302 |
5 | 200042103301101 |
6 | 5343333332310 |
7 | 612402036666 |
oct | 133213576262 |
9 | 34552335066 |
10 | 12250447026 |
11 | 5217070194 |
12 | 245a797096 |
13 | 120300282c |
14 | 842db28a6 |
15 | 4ba742136 |
hex | 2da2efcb2 |
12250447026 has 16 divisors (see below), whose sum is σ = 24518424000. Its totient is φ = 4080560688.
The previous prime is 12250447021. The next prime is 12250447127. The reversal of 12250447026 is 62074405221.
It is not an unprimeable number, because it can be changed into a prime (12250447021) 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, 721321 + ... + 738108.
It is an arithmetic number, because the mean of its divisors is an integer number (1532401500).
Almost surely, 212250447026 is an apocalyptic number.
12250447026 is an abundant number, since it is smaller than the sum of its proper divisors (12267976974).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12250447026 is a wasteful number, since it uses less digits than its factorization.
12250447026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1460833.
The product of its (nonzero) digits is 26880, while the sum is 33.
The spelling of 12250447026 in words is "twelve billion, two hundred fifty million, four hundred forty-seven thousand, twenty-six".
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