Base | Representation |
---|---|
bin | 10111111001011110101100… |
… | …010011100010100111110011 |
3 | 111210010221110122021010000000 |
4 | 113321132230103202213303 |
5 | 102234020103042112430 |
6 | 1011312330422401043 |
7 | 31065405522022053 |
oct | 2771365423424763 |
9 | 453127418233000 |
10 | 105105035504115 |
11 | 30542882506589 |
12 | b956087890183 |
13 | 468549302987a |
14 | 1bd517a2bd563 |
15 | c24053346e60 |
hex | 5f97ac4e29f3 |
105105035504115 has 64 divisors (see below), whose sum is σ = 189168549033600. Its totient is φ = 56053553230080.
The previous prime is 105105035504111. The next prime is 105105035504143. The reversal of 105105035504115 is 511405530501501.
105105035504115 is a `hidden beast` number, since 1 + 0 + 5 + 1 + 0 + 5 + 0 + 35 + 504 + 115 = 666.
It is not a de Polignac number, because 105105035504115 - 22 = 105105035504111 is a prime.
It is a super-2 number, since 2×1051050355041152 (a number of 29 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 105105035504115.
It is not an unprimeable number, because it can be changed into a prime (105105035504111) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 263432575 + ... + 263831255.
It is an arithmetic number, because the mean of its divisors is an integer number (2955758578650).
Almost surely, 2105105035504115 is an apocalyptic number.
105105035504115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
105105035504115 is a deficient number, since it is larger than the sum of its proper divisors (84063513529485).
105105035504115 is an frugal number, since it uses more digits than its factorization.
105105035504115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 422816 (or 422798 counting only the distinct ones).
The product of its (nonzero) digits is 37500, while the sum is 36.
The spelling of 105105035504115 in words is "one hundred five trillion, one hundred five billion, thirty-five million, five hundred four thousand, one hundred fifteen".
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