Base | Representation |
---|---|
bin | 1000010110100110… |
… | …1100111101111100 |
3 | 12210021021201211120 |
4 | 2011221230331330 |
5 | 14043012124240 |
6 | 1010300150540 |
7 | 106365152043 |
oct | 20551547574 |
9 | 5707251746 |
10 | 2242301820 |
11 | a507a2600 |
12 | 526b38450 |
13 | 299722b15 |
14 | 173b2d55a |
15 | d1cc5ad0 |
hex | 85a6cf7c |
2242301820 has 72 divisors (see below), whose sum is σ = 6901123152. Its totient is φ = 543586560.
The previous prime is 2242301807. The next prime is 2242301833. The reversal of 2242301820 is 281032422.
It is an interprime number because it is at equal distance from previous prime (2242301807) and next prime (2242301833).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147169 + ... + 161688.
Almost surely, 22242301820 is an apocalyptic number.
2242301820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2242301820 is an abundant number, since it is smaller than the sum of its proper divisors (4658821332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2242301820 is a wasteful number, since it uses less digits than its factorization.
2242301820 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 308891 (or 308878 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
The square root of 2242301820 is about 47352.9494329551. The cubic root of 2242301820 is about 1308.8745495670.
The spelling of 2242301820 in words is "two billion, two hundred forty-two million, three hundred one thousand, eight hundred twenty".
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