Base | Representation |
---|---|
bin | 1000010100111010010… |
… | …0001110111101000111 |
3 | 111200020112122200100211 |
4 | 2011032210032331013 |
5 | 4320432310321210 |
6 | 145414525420251 |
7 | 13222651203046 |
oct | 2051644167507 |
9 | 450215580324 |
10 | 143052042055 |
11 | 5573916a54a |
12 | 23883a0a687 |
13 | 10649c98240 |
14 | 6cd0b0055d |
15 | 3ac3b4538a |
hex | 214e90ef47 |
143052042055 has 32 divisors (see below), whose sum is σ = 194912524800. Its totient is φ = 99916301952.
The previous prime is 143052042041. The next prime is 143052042083. The reversal of 143052042055 is 550240250341.
143052042055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 143052042055 - 27 = 143052041927 is a prime.
It is a super-2 number, since 2×1430520420552 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 670902 + ... + 858028.
It is an arithmetic number, because the mean of its divisors is an integer number (6091016400).
Almost surely, 2143052042055 is an apocalyptic number.
143052042055 is a deficient number, since it is larger than the sum of its proper divisors (51860482745).
143052042055 is a wasteful number, since it uses less digits than its factorization.
143052042055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 187783.
The product of its (nonzero) digits is 24000, while the sum is 31.
Adding to 143052042055 its reverse (550240250341), we get a palindrome (693292292396).
The spelling of 143052042055 in words is "one hundred forty-three billion, fifty-two million, forty-two thousand, fifty-five".
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