Base | Representation |
---|---|
bin | 1100100100110… |
… | …11001000101001 |
3 | 21100111121020101 |
4 | 12102123020221 |
5 | 204001234113 |
6 | 14245025401 |
7 | 2420450602 |
oct | 622331051 |
9 | 240447211 |
10 | 105493033 |
11 | 54603528 |
12 | 2b3b5261 |
13 | 18b17b19 |
14 | 10020da9 |
15 | 93dc2dd |
hex | 649b229 |
105493033 has 2 divisors, whose sum is σ = 105493034. Its totient is φ = 105493032.
The previous prime is 105493013. The next prime is 105493057. The reversal of 105493033 is 330394501.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 102151449 + 3341584 = 10107^2 + 1828^2 .
It is an emirp because it is prime and its reverse (330394501) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 105493033 - 25 = 105493001 is a prime.
It is a super-2 number, since 2×1054930332 = 22257560023078178, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 105492992 and 105493010.
It is not a weakly prime, because it can be changed into another prime (105493013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52746516 + 52746517.
It is an arithmetic number, because the mean of its divisors is an integer number (52746517).
Almost surely, 2105493033 is an apocalyptic number.
It is an amenable number.
105493033 is a deficient number, since it is larger than the sum of its proper divisors (1).
105493033 is an equidigital number, since it uses as much as digits as its factorization.
105493033 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4860, while the sum is 28.
The square root of 105493033 is about 10270.9801382341. The cubic root of 105493033 is about 472.5066512692.
The spelling of 105493033 in words is "one hundred five million, four hundred ninety-three thousand, thirty-three".
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