Base | Representation |
---|---|
bin | 101001111101111110… |
… | …1111100000101001110 |
3 | 22121122002012220111010 |
4 | 1103323331330011032 |
5 | 2434034411222024 |
6 | 105223103110050 |
7 | 6340265001252 |
oct | 1237375740516 |
9 | 277562186433 |
10 | 90126664014 |
11 | 3524a1746a2 |
12 | 155732a2326 |
13 | 86641404ba |
14 | 450da70262 |
15 | 252754bb29 |
hex | 14fbf7c14e |
90126664014 has 32 divisors (see below), whose sum is σ = 183344636160. Its totient is φ = 29529561600.
The previous prime is 90126663983. The next prime is 90126664021. The reversal of 90126664014 is 41046662109.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178579 + ... + 460590.
It is an arithmetic number, because the mean of its divisors is an integer number (5729519880).
Almost surely, 290126664014 is an apocalyptic number.
90126664014 is an abundant number, since it is smaller than the sum of its proper divisors (93217972146).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90126664014 is a wasteful number, since it uses less digits than its factorization.
90126664014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 639576.
The product of its (nonzero) digits is 62208, while the sum is 39.
The spelling of 90126664014 in words is "ninety billion, one hundred twenty-six million, six hundred sixty-four thousand, fourteen".
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