Base | Representation |
---|---|
bin | 10111001111010110100101… |
… | …010011100001011011010101 |
3 | 111101220012011022101102022222 |
4 | 113033112211103201123111 |
5 | 101344102301141214310 |
6 | 1001214402032232125 |
7 | 30346302545062121 |
oct | 2717264523413325 |
9 | 441805138342288 |
10 | 102210110101205 |
11 | 2a6270785a38a7 |
12 | b56900709b645 |
13 | 45054ab456092 |
14 | 1b34dd23a6581 |
15 | bc3abd5cc055 |
hex | 5cf5a54e16d5 |
102210110101205 has 16 divisors (see below), whose sum is σ = 123272055097344. Its totient is φ = 81355543449600.
The previous prime is 102210110101181. The next prime is 102210110101259. The reversal of 102210110101205 is 502101011012201.
It is not a de Polignac number, because 102210110101205 - 232 = 102205815133909 is a prime.
It is a super-3 number, since 3×1022101101012053 (a number of 43 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44975021 + ... + 47192930.
It is an arithmetic number, because the mean of its divisors is an integer number (7704503443584).
Almost surely, 2102210110101205 is an apocalyptic number.
It is an amenable number.
102210110101205 is a deficient number, since it is larger than the sum of its proper divisors (21061944996139).
102210110101205 is an equidigital number, since it uses as much as digits as its factorization.
102210110101205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92169076.
The product of its (nonzero) digits is 40, while the sum is 17.
Adding to 102210110101205 its reverse (502101011012201), we get a palindrome (604311121113406).
The spelling of 102210110101205 in words is "one hundred two trillion, two hundred ten billion, one hundred ten million, one hundred one thousand, two hundred five".
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