Base | Representation |
---|---|
bin | 1000001111101010… |
… | …1110000011001000 |
3 | 12201020112121222110 |
4 | 2003322232003020 |
5 | 14013040131024 |
6 | 1003340422320 |
7 | 105562650141 |
oct | 20372560310 |
9 | 5636477873 |
10 | 2213208264 |
11 | a36331143 |
12 | 5192479a0 |
13 | 2936a75b7 |
14 | 16dd18ac8 |
15 | ce47a629 |
hex | 83eae0c8 |
2213208264 has 32 divisors (see below), whose sum is σ = 5534928000. Its totient is φ = 737481792.
The previous prime is 2213208259. The next prime is 2213208269. The reversal of 2213208264 is 4628023122.
It is an interprime number because it is at equal distance from previous prime (2213208259) and next prime (2213208269).
It is not an unprimeable number, because it can be changed into a prime (2213208269) 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, 63217 + ... + 91775.
It is an arithmetic number, because the mean of its divisors is an integer number (172966500).
Almost surely, 22213208264 is an apocalyptic number.
2213208264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2213208264 is an abundant number, since it is smaller than the sum of its proper divisors (3321719736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2213208264 is a wasteful number, since it uses less digits than its factorization.
2213208264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31797 (or 31793 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 30.
The square root of 2213208264 is about 47044.7474645151. The cubic root of 2213208264 is about 1303.1890666660.
The spelling of 2213208264 in words is "two billion, two hundred thirteen million, two hundred eight thousand, two hundred sixty-four".
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