Base | Representation |
---|---|
bin | 100000011011110101001… |
… | …101111101110010110110 |
3 | 21220002012101000022022202 |
4 | 200123311031331302312 |
5 | 243004300211410410 |
6 | 4423540143224502 |
7 | 320014253035013 |
oct | 40336515756266 |
9 | 7802171008282 |
10 | 2228907138230 |
11 | 78a301a76873 |
12 | 2bbb885a8132 |
13 | 1322536c6a66 |
14 | 79c45bb870a |
15 | 3cea4154ca5 |
hex | 206f537dcb6 |
2228907138230 has 32 divisors (see below), whose sum is σ = 4187397427200. Its totient is φ = 852610141152.
The previous prime is 2228907138229. The next prime is 2228907138349. The reversal of 2228907138230 is 328317098222.
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 15 ways as a sum of consecutive naturals, for example, 32870 + ... + 2111609.
It is an arithmetic number, because the mean of its divisors is an integer number (130856169600).
Almost surely, 22228907138230 is an apocalyptic number.
2228907138230 is a deficient number, since it is larger than the sum of its proper divisors (1958490288970).
2228907138230 is a wasteful number, since it uses less digits than its factorization.
2228907138230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2149028.
The product of its (nonzero) digits is 580608, while the sum is 47.
The spelling of 2228907138230 in words is "two trillion, two hundred twenty-eight billion, nine hundred seven million, one hundred thirty-eight thousand, two hundred thirty".
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