Base | Representation |
---|---|
bin | 101111100010111000… |
… | …0001110000110001011 |
3 | 100202112122221000011222 |
4 | 1133011300032012023 |
5 | 3133101103000021 |
6 | 114523252112255 |
7 | 10243116452264 |
oct | 1370560160613 |
9 | 322478830158 |
10 | 102102000011 |
11 | 3a334a0a8a0 |
12 | 1795590568b |
13 | 982214aa2b |
14 | 4d282ab96b |
15 | 29c8a496ab |
hex | 17c5c0e18b |
102102000011 has 16 divisors (see below), whose sum is σ = 111672857088. Its totient is φ = 92579474400.
The previous prime is 102101999999. The next prime is 102102000037. The reversal of 102102000011 is 110000201201.
It is a cyclic number.
It is not a de Polignac number, because 102102000011 - 222 = 102097805707 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102102000041) 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, 20653406 + ... + 20658348.
It is an arithmetic number, because the mean of its divisors is an integer number (6979553568).
Almost surely, 2102102000011 is an apocalyptic number.
102102000011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
102102000011 is a deficient number, since it is larger than the sum of its proper divisors (9570857077).
102102000011 is a wasteful number, since it uses less digits than its factorization.
102102000011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9442.
The product of its (nonzero) digits is 4, while the sum is 8.
Adding to 102102000011 its reverse (110000201201), we get a palindrome (212102201212).
The spelling of 102102000011 in words is "one hundred two billion, one hundred two million, eleven", and thus it is an aban number.
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