Base | Representation |
---|---|
bin | 1001110011000110101… |
… | …1010101011101100110 |
3 | 121002111201002011202110 |
4 | 2130301223111131212 |
5 | 10224223303340410 |
6 | 205155533421450 |
7 | 15106360215060 |
oct | 2346153253546 |
9 | 532451064673 |
10 | 168337168230 |
11 | 65433a41040 |
12 | 2875b93a886 |
13 | 12b495c246a |
14 | 820cca8730 |
15 | 45a3889720 |
hex | 2731ad5766 |
168337168230 has 64 divisors (see below), whose sum is σ = 503699793408. Its totient is φ = 34979151360.
The previous prime is 168337168193. The next prime is 168337168271. The reversal of 168337168230 is 32861733861.
It is a self number, because there is not a number n which added to its sum of digits gives 168337168230.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36434307 + ... + 36438926.
It is an arithmetic number, because the mean of its divisors is an integer number (7870309272).
Almost surely, 2168337168230 is an apocalyptic number.
168337168230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
168337168230 is an abundant number, since it is smaller than the sum of its proper divisors (335362625178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
168337168230 is a wasteful number, since it uses less digits than its factorization.
168337168230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72873261.
The product of its (nonzero) digits is 870912, while the sum is 48.
The spelling of 168337168230 in words is "one hundred sixty-eight billion, three hundred thirty-seven million, one hundred sixty-eight thousand, two hundred thirty".
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