Base | Representation |
---|---|
bin | 1011001011010100000… |
… | …10110001011101101000 |
3 | 1100201020210110100002120 |
4 | 11211222002301131220 |
5 | 22242443441414003 |
6 | 452231013231240 |
7 | 36513436231041 |
oct | 5455202613550 |
9 | 1321223410076 |
10 | 384031201128 |
11 | 138959668463 |
12 | 62517332520 |
13 | 2a2a218aa23 |
14 | 148314338c8 |
15 | 9ec9a17853 |
hex | 596a0b1768 |
384031201128 has 32 divisors (see below), whose sum is σ = 962425406400. Its totient is φ = 127697413248.
The previous prime is 384031201117. The next prime is 384031201129. The reversal of 384031201128 is 821102130483.
It is not an unprimeable number, because it can be changed into a prime (384031201129) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19551676 + ... + 19571307.
It is an arithmetic number, because the mean of its divisors is an integer number (30075793950).
Almost surely, 2384031201128 is an apocalyptic number.
It is an amenable number.
384031201128 is an abundant number, since it is smaller than the sum of its proper divisors (578394205272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
384031201128 is a wasteful number, since it uses less digits than its factorization.
384031201128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39123401 (or 39123397 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 33.
The spelling of 384031201128 in words is "three hundred eighty-four billion, thirty-one million, two hundred one thousand, one hundred twenty-eight".
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