Base | Representation |
---|---|
bin | 11101011000101… |
… | …101100000010010 |
3 | 1021100200212022211 |
4 | 131120231200102 |
5 | 2002203021411 |
6 | 120531022334 |
7 | 15134401441 |
oct | 3530554022 |
9 | 1240625284 |
10 | 493017106 |
11 | 23332805a |
12 | 11913a9aa |
13 | 7b1ab8ca |
14 | 49698d58 |
15 | 2d439221 |
hex | 1d62d812 |
493017106 has 4 divisors (see below), whose sum is σ = 739525662. Its totient is φ = 246508552.
The previous prime is 493017101. The next prime is 493017131. The reversal of 493017106 is 601710394.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 601710394 = 2 ⋅300855197.
It can be written as a sum of positive squares in only one way, i.e., 479215881 + 13801225 = 21891^2 + 3715^2 .
It is not an unprimeable number, because it can be changed into a prime (493017101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123254275 + ... + 123254278.
Almost surely, 2493017106 is an apocalyptic number.
493017106 is a deficient number, since it is larger than the sum of its proper divisors (246508556).
493017106 is a wasteful number, since it uses less digits than its factorization.
493017106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 246508555.
The product of its (nonzero) digits is 4536, while the sum is 31.
The square root of 493017106 is about 22203.9885155798. The cubic root of 493017106 is about 789.9883061881.
The spelling of 493017106 in words is "four hundred ninety-three million, seventeen thousand, one hundred six".
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