Base | Representation |
---|---|
bin | 101010001000100100… |
… | …1011111101010111100 |
3 | 22122112211212121021100 |
4 | 1110101021133222330 |
5 | 2440301343434113 |
6 | 105322235333100 |
7 | 6352141302555 |
oct | 1242111375274 |
9 | 278484777240 |
10 | 90482014908 |
11 | 3541181401a |
12 | 156522b1190 |
13 | 86bc94b0bc |
14 | 4544d3132c |
15 | 2548840d73 |
hex | 151125fabc |
90482014908 has 36 divisors (see below), whose sum is σ = 229867783600. Its totient is φ = 30009108096.
The previous prime is 90482014897. The next prime is 90482014913. The reversal of 90482014908 is 80941028409.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6307885 + ... + 6322212.
Almost surely, 290482014908 is an apocalyptic number.
It is an amenable number.
90482014908 is an abundant number, since it is smaller than the sum of its proper divisors (139385768692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90482014908 is a wasteful number, since it uses less digits than its factorization.
90482014908 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12630306 (or 12630301 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 45.
The spelling of 90482014908 in words is "ninety billion, four hundred eighty-two million, fourteen thousand, nine hundred eight".
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