Base | Representation |
---|---|
bin | 1000101100100001100001… |
… | …01000000011111011100111 |
3 | 2111201001020202202221102020 |
4 | 10112100300220003323213 |
5 | 10001243334103210043 |
6 | 104400310305514223 |
7 | 4012343144652600 |
oct | 426206050037347 |
9 | 74631222687366 |
10 | 19122010210023 |
11 | 6102665287866 |
12 | 2189b82642973 |
13 | a89275812c56 |
14 | 4a1720112da7 |
15 | 232619d02e83 |
hex | 116430a03ee7 |
19122010210023 has 192 divisors, whose sum is σ = 31770065682432. Its totient is φ = 10183034050560.
The previous prime is 19122010209959. The next prime is 19122010210067. The reversal of 19122010210023 is 32001201022191.
It is not a de Polignac number, because 19122010210023 - 26 = 19122010209959 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 19122010209975 and 19122010210002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19122010210073) by changing a digit.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 10945626036 + ... + 10945627782.
It is an arithmetic number, because the mean of its divisors is an integer number (165469092096).
Almost surely, 219122010210023 is an apocalyptic number.
19122010210023 is a deficient number, since it is larger than the sum of its proper divisors (12648055472409).
19122010210023 is a wasteful number, since it uses less digits than its factorization.
19122010210023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2594 (or 2587 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 24.
The spelling of 19122010210023 in words is "nineteen trillion, one hundred twenty-two billion, ten million, two hundred ten thousand, twenty-three".
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