Base | Representation |
---|---|
bin | 101101110101100010… |
… | …0001011010111001110 |
3 | 100102001222002120200220 |
4 | 1123223010023113032 |
5 | 3103042323141030 |
6 | 113115225132210 |
7 | 10053155606514 |
oct | 1335304132716 |
9 | 312058076626 |
10 | 98433021390 |
11 | 38821968960 |
12 | 170b102a066 |
13 | 9388c98c72 |
14 | 4a9acc44b4 |
15 | 28618aea10 |
hex | 16eb10b5ce |
98433021390 has 64 divisors (see below), whose sum is σ = 257745411072. Its totient is φ = 23859785600.
The previous prime is 98433021389. The next prime is 98433021431. The reversal of 98433021390 is 9312033489.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5489179 + ... + 5507081.
It is an arithmetic number, because the mean of its divisors is an integer number (4027272048).
Almost surely, 298433021390 is an apocalyptic number.
98433021390 is an abundant number, since it is smaller than the sum of its proper divisors (159312389682).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98433021390 is a wasteful number, since it uses less digits than its factorization.
98433021390 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34585.
The product of its (nonzero) digits is 139968, while the sum is 42.
The spelling of 98433021390 in words is "ninety-eight billion, four hundred thirty-three million, twenty-one thousand, three hundred ninety".
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