Base | Representation |
---|---|
bin | 1010100001110010011… |
… | …0010001110101100110 |
3 | 122021212000211212200000 |
4 | 2220130212101311212 |
5 | 10430404304014024 |
6 | 215031222002130 |
7 | 16032042141426 |
oct | 2503446216546 |
9 | 567760755600 |
10 | 180868423014 |
11 | 6a784567254 |
12 | 2b078576346 |
13 | 14095833216 |
14 | 8a7b296486 |
15 | 4a88a98cc9 |
hex | 2a1c991d66 |
180868423014 has 24 divisors (see below), whose sum is σ = 406395717000. Its totient is φ = 60289474176.
The previous prime is 180868423013. The next prime is 180868423019. The reversal of 180868423014 is 410324868081.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (180868423013) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 186078139 + ... + 186079110.
It is an arithmetic number, because the mean of its divisors is an integer number (16933154875).
Almost surely, 2180868423014 is an apocalyptic number.
180868423014 is an abundant number, since it is smaller than the sum of its proper divisors (225527293986).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
180868423014 is an equidigital number, since it uses as much as digits as its factorization.
180868423014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 372157266 (or 372157254 counting only the distinct ones).
The product of its (nonzero) digits is 294912, while the sum is 45.
The spelling of 180868423014 in words is "one hundred eighty billion, eight hundred sixty-eight million, four hundred twenty-three thousand, fourteen".
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