Base | Representation |
---|---|
bin | 1011001011010010… |
… | …0011111001101100 |
3 | 21202002021001001020 |
4 | 2302310203321230 |
5 | 22121012413423 |
6 | 1213411014140 |
7 | 134226424152 |
oct | 26264437154 |
9 | 7662231036 |
10 | 3000122988 |
11 | 12aa544895 |
12 | 6b889a350 |
13 | 38a728505 |
14 | 2066393d2 |
15 | 1285ba4e3 |
hex | b2d23e6c |
3000122988 has 48 divisors (see below), whose sum is σ = 7220150784. Its totient is φ = 969054400.
The previous prime is 3000122987. The next prime is 3000122989. The reversal of 3000122988 is 8892210003.
It is an interprime number because it is at equal distance from previous prime (3000122987) and next prime (3000122989).
It is not an unprimeable number, because it can be changed into a prime (3000122987) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 30631 + ... + 83297.
It is an arithmetic number, because the mean of its divisors is an integer number (150419808).
Almost surely, 23000122988 is an apocalyptic number.
It is an amenable number.
3000122988 is an abundant number, since it is smaller than the sum of its proper divisors (4220027796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3000122988 is a wasteful number, since it uses less digits than its factorization.
3000122988 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52822 (or 52820 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 33.
The square root of 3000122988 is about 54773.3784607084. The cubic root of 3000122988 is about 1442.2692788592.
The spelling of 3000122988 in words is "three billion, one hundred twenty-two thousand, nine hundred eighty-eight".
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