Base | Representation |
---|---|
bin | 110001000011000101… |
… | …1101101100011001101 |
3 | 101001212122210100120201 |
4 | 1202012023231203031 |
5 | 3211204042312310 |
6 | 120215500413501 |
7 | 10416120621115 |
oct | 1420613554315 |
9 | 331778710521 |
10 | 105330432205 |
11 | 40741312779 |
12 | 184b6b47291 |
13 | 9c17c62a3b |
14 | 5152d78045 |
15 | 2b171b1e3a |
hex | 18862ed8cd |
105330432205 has 32 divisors (see below), whose sum is σ = 130072314240. Its totient is φ = 81837423360.
The previous prime is 105330432203. The next prime is 105330432211. The reversal of 105330432205 is 502234033501.
It is not a de Polignac number, because 105330432205 - 21 = 105330432203 is a prime.
It is a super-2 number, since 2×1053304322052 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105330432203) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35451370 + ... + 35454340.
It is an arithmetic number, because the mean of its divisors is an integer number (4064759820).
Almost surely, 2105330432205 is an apocalyptic number.
It is an amenable number.
105330432205 is a deficient number, since it is larger than the sum of its proper divisors (24741882035).
105330432205 is a wasteful number, since it uses less digits than its factorization.
105330432205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3901.
The product of its (nonzero) digits is 10800, while the sum is 28.
Adding to 105330432205 its reverse (502234033501), we get a palindrome (607564465706).
The spelling of 105330432205 in words is "one hundred five billion, three hundred thirty million, four hundred thirty-two thousand, two hundred five".
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