Base | Representation |
---|---|
bin | 1111010110110001… |
… | …0101011101000010 |
3 | 101122021100100000222 |
4 | 3311230111131002 |
5 | 31420220241010 |
6 | 1521005343042 |
7 | 204101522465 |
oct | 36554253502 |
9 | 11567310028 |
10 | 4122040130 |
11 | 182586983a |
12 | 970567a82 |
13 | 508cb1100 |
14 | 2b16412dc |
15 | 191d30355 |
hex | f5b15742 |
4122040130 has 48 divisors (see below), whose sum is σ = 8251588584. Its totient is φ = 1480826880.
The previous prime is 4122040127. The next prime is 4122040199. The reversal of 4122040130 is 310402214.
It can be written as a sum of positive squares in 12 ways, for example, as 65496649 + 4056543481 = 8093^2 + 63691^2 .
It is a junction number, because it is equal to n+sod(n) for n = 4122040099 and 4122040108.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29570 + ... + 95490.
Almost surely, 24122040130 is an apocalyptic number.
4122040130 is an abundant number, since it is smaller than the sum of its proper divisors (4129548454).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4122040130 is a wasteful number, since it uses less digits than its factorization.
4122040130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65991 (or 65978 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 4122040130 is about 64203.1162016300. The cubic root of 4122040130 is about 1603.3834819149.
Adding to 4122040130 its reverse (310402214), we get a palindrome (4432442344).
The spelling of 4122040130 in words is "four billion, one hundred twenty-two million, forty thousand, one hundred thirty".
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