Base | Representation |
---|---|
bin | 110001000011100010… |
… | …0001110000101100101 |
3 | 101001220200122221122210 |
4 | 1202013010032011211 |
5 | 3211221340324131 |
6 | 120221150114033 |
7 | 10416360545514 |
oct | 1420704160545 |
9 | 331820587583 |
10 | 105345245541 |
11 | 407497101a8 |
12 | 184bbaab919 |
13 | 9c1b04b423 |
14 | 5154d1267b |
15 | 2b1863b146 |
hex | 188710e165 |
105345245541 has 16 divisors (see below), whose sum is σ = 149685755904. Its totient is φ = 65747385264.
The previous prime is 105345245531. The next prime is 105345245557. The reversal of 105345245541 is 145542543501.
It is not a de Polignac number, because 105345245541 - 26 = 105345245477 is a prime.
It is a super-2 number, since 2×1053452455412 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 105345245541.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105345245531) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16238701 + ... + 16245186.
It is an arithmetic number, because the mean of its divisors is an integer number (9355359744).
Almost surely, 2105345245541 is an apocalyptic number.
It is an amenable number.
105345245541 is a deficient number, since it is larger than the sum of its proper divisors (44340510363).
105345245541 is a wasteful number, since it uses less digits than its factorization.
105345245541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32483960.
The product of its (nonzero) digits is 240000, while the sum is 39.
The spelling of 105345245541 in words is "one hundred five billion, three hundred forty-five million, two hundred forty-five thousand, five hundred forty-one".
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