Base | Representation |
---|---|
bin | 1000001100110011011011… |
… | …10011100011111000000010 |
3 | 2100211212001002112201022022 |
4 | 10012121231303203320002 |
5 | 4330414232411111232 |
6 | 102203501135441442 |
7 | 3540530422016450 |
oct | 406315563437002 |
9 | 70755032481268 |
10 | 18032114941442 |
11 | 5822416874078 |
12 | 20328b2986282 |
13 | a0a5623343c4 |
14 | 464a8aa719d0 |
15 | 2140cb4eb812 |
hex | 10666dce3e02 |
18032114941442 has 16 divisors (see below), whose sum is σ = 32256205610112. Its totient is φ = 7392047118720.
The previous prime is 18032114941417. The next prime is 18032114941447. The reversal of 18032114941442 is 24414941123081.
It is a happy number.
It is a super-2 number, since 2×180321149414422 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 18032114941393 and 18032114941402.
It is not an unprimeable number, because it can be changed into a prime (18032114941447) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28000178159 + ... + 28000178802.
It is an arithmetic number, because the mean of its divisors is an integer number (2016012850632).
Almost surely, 218032114941442 is an apocalyptic number.
18032114941442 is a deficient number, since it is larger than the sum of its proper divisors (14224090668670).
18032114941442 is a wasteful number, since it uses less digits than its factorization.
18032114941442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56000356993.
The product of its (nonzero) digits is 221184, while the sum is 44.
The spelling of 18032114941442 in words is "eighteen trillion, thirty-two billion, one hundred fourteen million, nine hundred forty-one thousand, four hundred forty-two".
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