Base | Representation |
---|---|
bin | 101111100100110010… |
… | …1101010111000110000 |
3 | 100202201010222222110122 |
4 | 1133021211222320300 |
5 | 3133214040440331 |
6 | 114533511145412 |
7 | 10244530405640 |
oct | 1371145527060 |
9 | 322633888418 |
10 | 102166343216 |
11 | 3a3682678a3 |
12 | 17973375268 |
13 | 9832588832 |
14 | 4d32a5a520 |
15 | 29ce50917b |
hex | 17c996ae30 |
102166343216 has 20 divisors (see below), whose sum is σ = 226225474512. Its totient is φ = 43785575616.
The previous prime is 102166343197. The next prime is 102166343219. The reversal of 102166343216 is 612343661201.
It is a super-2 number, since 2×1021663432162 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (102166343219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456099635 + ... + 456099858.
Almost surely, 2102166343216 is an apocalyptic number.
102166343216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
102166343216 is an abundant number, since it is smaller than the sum of its proper divisors (124059131296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102166343216 is an equidigital number, since it uses as much as digits as its factorization.
102166343216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 912199508 (or 912199502 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 35.
The spelling of 102166343216 in words is "one hundred two billion, one hundred sixty-six million, three hundred forty-three thousand, two hundred sixteen".
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