Base | Representation |
---|---|
bin | 1001000010111100001100… |
… | …00010000110011000111111 |
3 | 2121102200100120020101102120 |
4 | 10201132012002012120333 |
5 | 10101403303003321213 |
6 | 110150211523254023 |
7 | 4122111210146250 |
oct | 441360602063077 |
9 | 77380316211376 |
10 | 19892242245183 |
11 | 637a286180a20 |
12 | 22932bb81a313 |
13 | b13aa44b9c39 |
14 | 4cab0ab90b27 |
15 | 247699a52423 |
hex | 12178608663f |
19892242245183 has 32 divisors (see below), whose sum is σ = 33068216604672. Its totient is φ = 10333446981600.
The previous prime is 19892242245133. The next prime is 19892242245203. The reversal of 19892242245183 is 38154224229891.
It is a Cunningham number, because it is equal to 44600722-1.
It is not a de Polignac number, because 19892242245183 - 213 = 19892242236991 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19892242245133) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12636868 + ... + 14123558.
It is an arithmetic number, because the mean of its divisors is an integer number (1033381768896).
Almost surely, 219892242245183 is an apocalyptic number.
19892242245183 is a deficient number, since it is larger than the sum of its proper divisors (13175974359489).
19892242245183 is a wasteful number, since it uses less digits than its factorization.
19892242245183 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1544635.
The product of its digits is 19906560, while the sum is 60.
The spelling of 19892242245183 in words is "nineteen trillion, eight hundred ninety-two billion, two hundred forty-two million, two hundred forty-five thousand, one hundred eighty-three".
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