Base | Representation |
---|---|
bin | 100110110011111111… |
… | …1000111011001001001 |
3 | 21222010201210202002111 |
4 | 1031213333013121021 |
5 | 2331144314232400 |
6 | 102142345502321 |
7 | 6010315421413 |
oct | 1154777073111 |
9 | 258121722074 |
10 | 83348977225 |
11 | 32391363258 |
12 | 141a14a19a1 |
13 | 7b23c04b47 |
14 | 40698639b3 |
15 | 227c4e83ba |
hex | 1367fc7649 |
83348977225 has 24 divisors (see below), whose sum is σ = 113522466240. Its totient is φ = 60423232320.
The previous prime is 83348977223. The next prime is 83348977277. The reversal of 83348977225 is 52277984338.
It is not a de Polignac number, because 83348977225 - 21 = 83348977223 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 83348977225.
It is not an unprimeable number, because it can be changed into a prime (83348977223) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3803674 + ... + 3825523.
It is an arithmetic number, because the mean of its divisors is an integer number (4730102760).
Almost surely, 283348977225 is an apocalyptic number.
It is an amenable number.
83348977225 is a deficient number, since it is larger than the sum of its proper divisors (30173489015).
83348977225 is a wasteful number, since it uses less digits than its factorization.
83348977225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7629249 (or 7629244 counting only the distinct ones).
The product of its digits is 20321280, while the sum is 58.
The spelling of 83348977225 in words is "eighty-three billion, three hundred forty-eight million, nine hundred seventy-seven thousand, two hundred twenty-five".
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