Base | Representation |
---|---|
bin | 101010001001110011… |
… | …0100100110000111111 |
3 | 22122122201100122011000 |
4 | 1110103212210300333 |
5 | 2440342414124013 |
6 | 105330310101343 |
7 | 6353151303531 |
oct | 1242346446077 |
9 | 278581318130 |
10 | 90523192383 |
11 | 35432a89298 |
12 | 1566404a853 |
13 | 86c8337880 |
14 | 454a5ad851 |
15 | 254c276973 |
hex | 15139a4c3f |
90523192383 has 16 divisors (see below), whose sum is σ = 144424467040. Its totient is φ = 55706579712.
The previous prime is 90523192337. The next prime is 90523192391. The reversal of 90523192383 is 38329132509.
90523192383 is a `hidden beast` number, since 9 + 0 + 523 + 1 + 92 + 38 + 3 = 666.
It is not a de Polignac number, because 90523192383 - 214 = 90523175999 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90523192283) 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 15 ways as a sum of consecutive naturals, for example, 128950066 + ... + 128950767.
It is an arithmetic number, because the mean of its divisors is an integer number (9026529190).
Almost surely, 290523192383 is an apocalyptic number.
90523192383 is a deficient number, since it is larger than the sum of its proper divisors (53901274657).
90523192383 is a wasteful number, since it uses less digits than its factorization.
90523192383 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 257900855 (or 257900849 counting only the distinct ones).
The product of its (nonzero) digits is 349920, while the sum is 45.
The spelling of 90523192383 in words is "ninety billion, five hundred twenty-three million, one hundred ninety-two thousand, three hundred eighty-three".
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