Base | Representation |
---|---|
bin | 1000001001111011011… |
… | …1001110011001011100 |
3 | 111101122002211100002210 |
4 | 2002132313032121130 |
5 | 4243413140333432 |
6 | 144210223520420 |
7 | 13056625211202 |
oct | 2023667163134 |
9 | 441562740083 |
10 | 140104230492 |
11 | 54466205046 |
12 | 231a0759110 |
13 | 1029a357245 |
14 | 6ad1401072 |
15 | 399ee5e8cc |
hex | 209edce65c |
140104230492 has 24 divisors (see below), whose sum is σ = 344115654400. Its totient is φ = 44243441136.
The previous prime is 140104230467. The next prime is 140104230557. The reversal of 140104230492 is 294032401041.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307245892 + ... + 307246347.
Almost surely, 2140104230492 is an apocalyptic number.
140104230492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
140104230492 is an abundant number, since it is smaller than the sum of its proper divisors (204011423908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140104230492 is a wasteful number, since it uses less digits than its factorization.
140104230492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 614492265 (or 614492263 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 30.
The spelling of 140104230492 in words is "one hundred forty billion, one hundred four million, two hundred thirty thousand, four hundred ninety-two".
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