Base | Representation |
---|---|
bin | 111100101111011… |
… | …0100011011110001 |
3 | 12021001002100002100 |
4 | 1321132310123301 |
5 | 13133224402400 |
6 | 534124011013 |
7 | 101335516206 |
oct | 17136643361 |
9 | 5231070070 |
10 | 2038122225 |
11 | 956515437 |
12 | 48a690a69 |
13 | 2663342a9 |
14 | 15497dcad |
15 | bdde3100 |
hex | 797b46f1 |
2038122225 has 36 divisors (see below), whose sum is σ = 3653172432. Its totient is φ = 1086204000.
The previous prime is 2038122223. The next prime is 2038122263. The reversal of 2038122225 is 5222218302.
It is not a de Polignac number, because 2038122225 - 21 = 2038122223 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2038122223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 432130 + ... + 436820.
It is an arithmetic number, because the mean of its divisors is an integer number (101477012).
Almost surely, 22038122225 is an apocalyptic number.
2038122225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2038122225 is a deficient number, since it is larger than the sum of its proper divisors (1615050207).
2038122225 is a wasteful number, since it uses less digits than its factorization.
2038122225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6638 (or 6630 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 2038122225 is about 45145.5670581288. The cubic root of 2038122225 is about 1267.8758849233.
The spelling of 2038122225 in words is "two billion, thirty-eight million, one hundred twenty-two thousand, two hundred twenty-five".
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