Base | Representation |
---|---|
bin | 100011101001110111… |
… | …100000011111001110 |
3 | 10122211000221020111101 |
4 | 203221313200133032 |
5 | 1111401021140221 |
6 | 25330453413314 |
7 | 2523461236525 |
oct | 435167403716 |
9 | 118730836441 |
10 | 38283380686 |
11 | 15265a745a1 |
12 | 750503a23a |
13 | 37c15375a5 |
14 | 1bd25db4bc |
15 | ee0e4dd91 |
hex | 8e9de07ce |
38283380686 has 8 divisors (see below), whose sum is σ = 57455095104. Its totient is φ = 19131682320.
The previous prime is 38283380683. The next prime is 38283380689. The reversal of 38283380686 is 68608338283.
It is an interprime number because it is at equal distance from previous prime (38283380683) and next prime (38283380689).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38283380683) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4999230 + ... + 5006881.
It is an arithmetic number, because the mean of its divisors is an integer number (7181886888).
Almost surely, 238283380686 is an apocalyptic number.
38283380686 is a deficient number, since it is larger than the sum of its proper divisors (19171714418).
38283380686 is a wasteful number, since it uses less digits than its factorization.
38283380686 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10008026.
The product of its (nonzero) digits is 7962624, while the sum is 55.
The spelling of 38283380686 in words is "thirty-eight billion, two hundred eighty-three million, three hundred eighty thousand, six hundred eighty-six".
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