Base | Representation |
---|---|
bin | 1000010101001010111… |
… | …1010011111110001010 |
3 | 111200102102101201010201 |
4 | 2011102233103332022 |
5 | 4321103221230200 |
6 | 145425510202414 |
7 | 13224461252422 |
oct | 2052257237612 |
9 | 450372351121 |
10 | 143122055050 |
11 | 5577473a327 |
12 | 238a335340a |
13 | 1065b63c950 |
14 | 6cda127482 |
15 | 3ac9d74c6a |
hex | 2152bd3f8a |
143122055050 has 96 divisors (see below), whose sum is σ = 297352936944. Its totient is φ = 50906880000.
The previous prime is 143122054997. The next prime is 143122055053. The reversal of 143122055050 is 50550221341.
It can be written as a sum of positive squares in 24 ways, for example, as 497245401 + 142624809649 = 22299^2 + 377657^2 .
It is not an unprimeable number, because it can be changed into a prime (143122055053) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2399590 + ... + 2458510.
Almost surely, 2143122055050 is an apocalyptic number.
143122055050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
143122055050 is an abundant number, since it is smaller than the sum of its proper divisors (154230881894).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143122055050 is a wasteful number, since it uses less digits than its factorization.
143122055050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59084 (or 59079 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 28.
Adding to 143122055050 its reverse (50550221341), we get a palindrome (193672276391).
The spelling of 143122055050 in words is "one hundred forty-three billion, one hundred twenty-two million, fifty-five thousand, fifty".
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