Base | Representation |
---|---|
bin | 1010100010110100… |
… | …1101000100001101 |
3 | 21022020221100110000 |
4 | 2220231031010031 |
5 | 21244042003120 |
6 | 1144505434513 |
7 | 130066123005 |
oct | 25055150415 |
9 | 7266840400 |
10 | 2830422285 |
11 | 1222777179 |
12 | 66ba9ba39 |
13 | 36151c4b2 |
14 | 1cbca3005 |
15 | 118748990 |
hex | a8b4d10d |
2830422285 has 40 divisors (see below), whose sum is σ = 5102269920. Its totient is φ = 1501086816.
The previous prime is 2830422277. The next prime is 2830422299. The reversal of 2830422285 is 5822240382.
It is not a de Polignac number, because 2830422285 - 23 = 2830422277 is a prime.
It is a super-2 number, since 2×28304222852 = 16022580622849242450, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 52974 + ... + 92016.
It is an arithmetic number, because the mean of its divisors is an integer number (127556748).
Almost surely, 22830422285 is an apocalyptic number.
It is an amenable number.
2830422285 is a deficient number, since it is larger than the sum of its proper divisors (2271847635).
2830422285 is a wasteful number, since it uses less digits than its factorization.
2830422285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39239 (or 39230 counting only the distinct ones).
The product of its (nonzero) digits is 61440, while the sum is 36.
The square root of 2830422285 is about 53201.7131773029. The cubic root of 2830422285 is about 1414.5460109251.
The spelling of 2830422285 in words is "two billion, eight hundred thirty million, four hundred twenty-two thousand, two hundred eighty-five".
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