Base | Representation |
---|---|
bin | 100000011010000110110001… |
… | …000011111000110010110111 |
3 | 200200122212121112102010202021 |
4 | 200122012301003320302313 |
5 | 122140213412314212210 |
6 | 1223050014322454011 |
7 | 42010362312606544 |
oct | 4032066103706267 |
9 | 620585545363667 |
10 | 142531460304055 |
11 | 41462286610609 |
12 | 13b9b675804307 |
13 | 616b874b8b864 |
14 | 272a7b9337bcb |
15 | 117288502dbda |
hex | 81a1b10f8cb7 |
142531460304055 has 8 divisors (see below), whose sum is σ = 171688086025632. Its totient is φ = 113591612469408.
The previous prime is 142531460304041. The next prime is 142531460304059. The reversal of 142531460304055 is 550403064135241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 142531460304055 - 215 = 142531460271287 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142531460304059) 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, 54194470284 + ... + 54194472913.
It is an arithmetic number, because the mean of its divisors is an integer number (21461010753204).
Almost surely, 2142531460304055 is an apocalyptic number.
142531460304055 is a deficient number, since it is larger than the sum of its proper divisors (29156625721577).
142531460304055 is a wasteful number, since it uses less digits than its factorization.
142531460304055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108388943465.
The product of its (nonzero) digits is 864000, while the sum is 43.
The spelling of 142531460304055 in words is "one hundred forty-two trillion, five hundred thirty-one billion, four hundred sixty million, three hundred four thousand, fifty-five".
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