Base | Representation |
---|---|
bin | 100000011001001010001011… |
… | …111100101010001111100111 |
3 | 200200102122201021200222122200 |
4 | 200121022023330222033213 |
5 | 122133132203231034030 |
6 | 1223000100000225543 |
7 | 42002600346062613 |
oct | 4031121374521747 |
9 | 620378637628580 |
10 | 142466413143015 |
11 | 41437737144785 |
12 | 13b8ab4160b2b3 |
13 | 61656a989c960 |
14 | 27275a8428343 |
15 | 1170d2965ad60 |
hex | 81928bf2a3e7 |
142466413143015 has 96 divisors (see below), whose sum is σ = 280139717108160. Its totient is φ = 66397045248000.
The previous prime is 142466413142929. The next prime is 142466413143017. The reversal of 142466413143015 is 510341314664241.
142466413143015 is a `hidden beast` number, since 1 + 4 + 2 + 466 + 4 + 131 + 43 + 0 + 15 = 666.
142466413143015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 142466413143015 - 215 = 142466413110247 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142466413143017) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10418665 + ... + 19836365.
It is an arithmetic number, because the mean of its divisors is an integer number (2918122053210).
Almost surely, 2142466413143015 is an apocalyptic number.
142466413143015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
142466413143015 is a deficient number, since it is larger than the sum of its proper divisors (137673303965145).
142466413143015 is a wasteful number, since it uses less digits than its factorization.
142466413143015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9419105 (or 9419102 counting only the distinct ones).
The product of its (nonzero) digits is 829440, while the sum is 45.
The spelling of 142466413143015 in words is "one hundred forty-two trillion, four hundred sixty-six billion, four hundred thirteen million, one hundred forty-three thousand, fifteen".
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