Base | Representation |
---|---|
bin | 10111001110000100101110… |
… | …110001110100110010100010 |
3 | 111101120210022020210222002002 |
4 | 113032010232301310302202 |
5 | 101341132302341211320 |
6 | 1001110145021524002 |
7 | 30340041603244556 |
oct | 2716045661646242 |
9 | 441523266728062 |
10 | 102122222210210 |
11 | 2a5a2878131544 |
12 | b553b79713602 |
13 | 44ca1130a1457 |
14 | 1b30a55bc7866 |
15 | bc16778aa675 |
hex | 5ce12ec74ca2 |
102122222210210 has 32 divisors (see below), whose sum is σ = 184634693635392. Its totient is φ = 40668104306880.
The previous prime is 102122222210179. The next prime is 102122222210219. The reversal of 102122222210210 is 12012222221201.
It is not an unprimeable number, because it can be changed into a prime (102122222210219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12991796 + ... + 19314015.
It is an arithmetic number, because the mean of its divisors is an integer number (5769834176106).
Almost surely, 2102122222210210 is an apocalyptic number.
102122222210210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102122222210210 is a deficient number, since it is larger than the sum of its proper divisors (82512471425182).
102122222210210 is a wasteful number, since it uses less digits than its factorization.
102122222210210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32307218.
The product of its (nonzero) digits is 256, while the sum is 20.
Adding to 102122222210210 its reverse (12012222221201), we get a palindrome (114134444431411).
The spelling of 102122222210210 in words is "one hundred two trillion, one hundred twenty-two billion, two hundred twenty-two million, two hundred ten thousand, two hundred ten".
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