Base | Representation |
---|---|
bin | 11100111010111… |
… | …000011100110111 |
3 | 1020210222121000100 |
4 | 130322320130313 |
5 | 1443202310443 |
6 | 120051245143 |
7 | 15011053221 |
oct | 3472703467 |
9 | 1223877010 |
10 | 485197623 |
11 | 229977179 |
12 | 1165a97b3 |
13 | 796a16b1 |
14 | 48621411 |
15 | 2c8e23d3 |
hex | 1ceb8737 |
485197623 has 24 divisors (see below), whose sum is σ = 738719280. Its totient is φ = 306028800.
The previous prime is 485197597. The next prime is 485197679. The reversal of 485197623 is 326791584.
485197623 is a `hidden beast` number, since 4 + 8 + 5 + 19 + 7 + 623 = 666.
It is not a de Polignac number, because 485197623 - 210 = 485196599 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (485190623) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 171823 + ... + 174623.
It is an arithmetic number, because the mean of its divisors is an integer number (30779970).
Almost surely, 2485197623 is an apocalyptic number.
485197623 is a deficient number, since it is larger than the sum of its proper divisors (253521657).
485197623 is a wasteful number, since it uses less digits than its factorization.
485197623 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3839 (or 3836 counting only the distinct ones).
The product of its digits is 362880, while the sum is 45.
The square root of 485197623 is about 22027.2018876661. The cubic root of 485197623 is about 785.7895003778.
The spelling of 485197623 in words is "four hundred eighty-five million, one hundred ninety-seven thousand, six hundred twenty-three".
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