Base | Representation |
---|---|
bin | 1000010100101101111… |
… | …0010000100110111001 |
3 | 111200002221000000001020 |
4 | 2011023132100212321 |
5 | 4320331014104223 |
6 | 145405433213053 |
7 | 13221451112505 |
oct | 2051336204671 |
9 | 450087000036 |
10 | 143000144313 |
11 | 55711942a54 |
12 | 2386a561189 |
13 | 1063c2c7110 |
14 | 6cc7c71305 |
15 | 3abe2e31e3 |
hex | 214b7909b9 |
143000144313 has 16 divisors (see below), whose sum is σ = 207366551616. Its totient is φ = 87128798400.
The previous prime is 143000144303. The next prime is 143000144333. The reversal of 143000144313 is 313441000341.
It is not a de Polignac number, because 143000144313 - 28 = 143000144057 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (143000144303) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18147895 + ... + 18155772.
It is an arithmetic number, because the mean of its divisors is an integer number (12960409476).
Almost surely, 2143000144313 is an apocalyptic number.
143000144313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
143000144313 is a deficient number, since it is larger than the sum of its proper divisors (64366407303).
143000144313 is a wasteful number, since it uses less digits than its factorization.
143000144313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36303784.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 143000144313 its reverse (313441000341), we get a palindrome (456441144654).
The spelling of 143000144313 in words is "one hundred forty-three billion, one hundred forty-four thousand, three hundred thirteen".
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