Base | Representation |
---|---|
bin | 1000010101001001000… |
… | …0101010111000101010 |
3 | 111200101212021121110201 |
4 | 2011102100222320222 |
5 | 4321044142204232 |
6 | 145425022102414 |
7 | 13224333055636 |
oct | 2052220527052 |
9 | 450355247421 |
10 | 143114022442 |
11 | 55770153306 |
12 | 238a071aa0a |
13 | 10659a89721 |
14 | 6cd9035dc6 |
15 | 3ac92d9be7 |
hex | 215242ae2a |
143114022442 has 4 divisors (see below), whose sum is σ = 214671033666. Its totient is φ = 71557011220.
The previous prime is 143114022413. The next prime is 143114022533. The reversal of 143114022442 is 244220411341.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 244220411341 = 199207 ⋅1225963.
It can be written as a sum of positive squares in only one way, i.e., 141497097921 + 1616924521 = 376161^2 + 40211^2 .
It is a super-3 number, since 3×1431140224423 (a number of 34 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 143114022442.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35778505609 + ... + 35778505612.
Almost surely, 2143114022442 is an apocalyptic number.
143114022442 is a deficient number, since it is larger than the sum of its proper divisors (71557011224).
143114022442 is an equidigital number, since it uses as much as digits as its factorization.
143114022442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71557011223.
The product of its (nonzero) digits is 6144, while the sum is 28.
Adding to 143114022442 its reverse (244220411341), we get a palindrome (387334433783).
The spelling of 143114022442 in words is "one hundred forty-three billion, one hundred fourteen million, twenty-two thousand, four hundred forty-two".
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