Base | Representation |
---|---|
bin | 10100100000000000011001… |
… | …110111101001001110010001 |
3 | 102211020020201102110012101120 |
4 | 110200000121313221032101 |
5 | 43304141433144313201 |
6 | 515431035450152453 |
7 | 24663605310630411 |
oct | 2440003167511621 |
9 | 384206642405346 |
10 | 90160387494801 |
11 | 2680089529a958 |
12 | a14182b422729 |
13 | 3b4011b60aa00 |
14 | 1839b00c64641 |
15 | a6542a35c536 |
hex | 520019de9391 |
90160387494801 has 12 divisors (see below), whose sum is σ = 130172393780208. Its totient is φ = 55483315381104.
The previous prime is 90160387494767. The next prime is 90160387494803. The reversal of 90160387494801 is 10849478306109.
It is not a de Polignac number, because 90160387494801 - 219 = 90160386970513 is a prime.
It is not an unprimeable number, because it can be changed into a prime (90160387494803) by changing a digit.
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, 88915569015 + ... + 88915570028.
It is an arithmetic number, because the mean of its divisors is an integer number (10847699481684).
Almost surely, 290160387494801 is an apocalyptic number.
It is an amenable number.
90160387494801 is a deficient number, since it is larger than the sum of its proper divisors (40012006285407).
90160387494801 is a wasteful number, since it uses less digits than its factorization.
90160387494801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177831139072 (or 177831139059 counting only the distinct ones).
The product of its (nonzero) digits is 10450944, while the sum is 60.
The spelling of 90160387494801 in words is "ninety trillion, one hundred sixty billion, three hundred eighty-seven million, four hundred ninety-four thousand, eight hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •