Base | Representation |
---|---|
bin | 110001001000111001… |
… | …1001100001001011011 |
3 | 101002101020112012210221 |
4 | 1202101303030021123 |
5 | 3212103441034043 |
6 | 120251102020511 |
7 | 10424005336564 |
oct | 1422163141133 |
9 | 332336465727 |
10 | 105525330523 |
11 | 40831330768 |
12 | 18550277737 |
13 | 9c49451ba2 |
14 | 5170bcd16b |
15 | 2b2935e8ed |
hex | 1891ccc25b |
105525330523 has 4 divisors (see below), whose sum is σ = 105527228488. Its totient is φ = 105523432560.
The previous prime is 105525330517. The next prime is 105525330541. The reversal of 105525330523 is 325033525501.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 325033525501 = 199 ⋅1633334299.
It is a cyclic number.
It is not a de Polignac number, because 105525330523 - 29 = 105525330011 is a prime.
It is a super-2 number, since 2×1055253305232 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (105525330583) 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 3 ways as a sum of consecutive naturals, for example, 862986 + ... + 977647.
It is an arithmetic number, because the mean of its divisors is an integer number (26381807122).
Almost surely, 2105525330523 is an apocalyptic number.
105525330523 is a deficient number, since it is larger than the sum of its proper divisors (1897965).
105525330523 is an equidigital number, since it uses as much as digits as its factorization.
105525330523 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1897964.
The product of its (nonzero) digits is 67500, while the sum is 34.
The spelling of 105525330523 in words is "one hundred five billion, five hundred twenty-five million, three hundred thirty thousand, five hundred twenty-three".
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