Base | Representation |
---|---|
bin | 101011101010111011… |
… | …1001001101111100001 |
3 | 22222001211222101002000 |
4 | 1113111313021233201 |
5 | 3014031233134144 |
6 | 111025532314213 |
7 | 6530004356610 |
oct | 1272567115741 |
9 | 288054871060 |
10 | 93782318049 |
11 | 36855745682 |
12 | 16213612969 |
13 | 8ac76083b4 |
14 | 4779389877 |
15 | 268d453769 |
hex | 15d5dc9be1 |
93782318049 has 32 divisors (see below), whose sum is σ = 161021306880. Its totient is φ = 52835101200.
The previous prime is 93782318041. The next prime is 93782318053. The reversal of 93782318049 is 94081328739.
It is not a de Polignac number, because 93782318049 - 23 = 93782318041 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 93782317986 and 93782318004.
It is not an unprimeable number, because it can be changed into a prime (93782318041) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3480967 + ... + 3507804.
It is an arithmetic number, because the mean of its divisors is an integer number (5031915840).
Almost surely, 293782318049 is an apocalyptic number.
It is an amenable number.
93782318049 is a deficient number, since it is larger than the sum of its proper divisors (67238988831).
93782318049 is a wasteful number, since it uses less digits than its factorization.
93782318049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6988858 (or 6988852 counting only the distinct ones).
The product of its (nonzero) digits is 2612736, while the sum is 54.
The spelling of 93782318049 in words is "ninety-three billion, seven hundred eighty-two million, three hundred eighteen thousand, forty-nine".
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