Base | Representation |
---|---|
bin | 111111010111110… |
… | …1100010011010110 |
3 | 12111012020220120020 |
4 | 1332233230103112 |
5 | 13323331301241 |
6 | 551000450010 |
7 | 103460240406 |
oct | 17657542326 |
9 | 5435226506 |
10 | 2126431446 |
11 | 9a1351467 |
12 | 4b4179906 |
13 | 27b713779 |
14 | 1625aa806 |
15 | c6a38b66 |
hex | 7ebec4d6 |
2126431446 has 16 divisors (see below), whose sum is σ = 4253366208. Its totient is φ = 708726600.
The previous prime is 2126431429. The next prime is 2126431487. The reversal of 2126431446 is 6441346212.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55281 + ... + 85491.
It is an arithmetic number, because the mean of its divisors is an integer number (265835388).
Almost surely, 22126431446 is an apocalyptic number.
2126431446 is an abundant number, since it is smaller than the sum of its proper divisors (2126934762).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2126431446 is a wasteful number, since it uses less digits than its factorization.
2126431446 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41947.
The product of its digits is 27648, while the sum is 33.
The square root of 2126431446 is about 46113.2458844528. The cubic root of 2126431446 is about 1285.9294090234.
Adding to 2126431446 its reverse (6441346212), we get a palindrome (8567777658).
The spelling of 2126431446 in words is "two billion, one hundred twenty-six million, four hundred thirty-one thousand, four hundred forty-six".
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