Base | Representation |
---|---|
bin | 101010010010110011… |
… | …0001100011000001111 |
3 | 22200102202102020101010 |
4 | 1110211212030120033 |
5 | 2442002210114013 |
6 | 105420252420303 |
7 | 6363505314360 |
oct | 1244546143017 |
9 | 280382366333 |
10 | 90825082383 |
11 | 35578433762 |
12 | 15729177693 |
13 | 8745a479c9 |
14 | 4578715b67 |
15 | 2568a0a7c3 |
hex | 152598c60f |
90825082383 has 64 divisors (see below), whose sum is σ = 142459011072. Its totient is φ = 50406935040.
The previous prime is 90825082379. The next prime is 90825082393. The reversal of 90825082383 is 38328052809.
It is a Cunningham number, because it is equal to 3013722-1.
It is not a de Polignac number, because 90825082383 - 22 = 90825082379 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90825082343) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25011978 + ... + 25015608.
It is an arithmetic number, because the mean of its divisors is an integer number (2225922048).
Almost surely, 290825082383 is an apocalyptic number.
90825082383 is a deficient number, since it is larger than the sum of its proper divisors (51633928689).
90825082383 is a wasteful number, since it uses less digits than its factorization.
90825082383 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3964.
The product of its (nonzero) digits is 829440, while the sum is 48.
The spelling of 90825082383 in words is "ninety billion, eight hundred twenty-five million, eighty-two thousand, three hundred eighty-three".
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