Base | Representation |
---|---|
bin | 1000001111101101… |
… | …1101011000100100 |
3 | 12201020220110221100 |
4 | 2003323131120210 |
5 | 14013112332043 |
6 | 1003344520100 |
7 | 105564415326 |
oct | 20373353044 |
9 | 5636813840 |
10 | 2213402148 |
11 | a36453881 |
12 | 519320030 |
13 | 293744919 |
14 | 16dd69616 |
15 | ce4b7cd3 |
hex | 83edd624 |
2213402148 has 72 divisors (see below), whose sum is σ = 6039633600. Its totient is φ = 681379776.
The previous prime is 2213402137. The next prime is 2213402203. The reversal of 2213402148 is 8412043122.
2213402148 is a `hidden beast` number, since 2 + 213 + 402 + 1 + 48 = 666.
2213402148 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
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, 22078 + ... + 70101.
It is an arithmetic number, because the mean of its divisors is an integer number (83883800).
Almost surely, 22213402148 is an apocalyptic number.
It is an amenable number.
2213402148 is an abundant number, since it is smaller than the sum of its proper divisors (3826231452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2213402148 is a wasteful number, since it uses less digits than its factorization.
2213402148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92241 (or 92236 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 27.
The square root of 2213402148 is about 47046.8080532569. The cubic root of 2213402148 is about 1303.2271200409.
The spelling of 2213402148 in words is "two billion, two hundred thirteen million, four hundred two thousand, one hundred forty-eight".
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