Base | Representation |
---|---|
bin | 100000010011110101111001… |
… | …100110011010011101010111 |
3 | 200122010201121022200201011021 |
4 | 200103311321212122131113 |
5 | 122111140403433214033 |
6 | 1222120151410022011 |
7 | 41634314033006254 |
oct | 4023657146323527 |
9 | 618121538621137 |
10 | 142101033101143 |
11 | 4130678968a326 |
12 | 13b30170577907 |
13 | 613a0ba81104c |
14 | 2713a260c442b |
15 | 1166592272b2d |
hex | 813d7999a757 |
142101033101143 has 4 divisors (see below), whose sum is σ = 142104220768440. Its totient is φ = 142097845433848.
The previous prime is 142101033101119. The next prime is 142101033101171. The reversal of 142101033101143 is 341101330101241.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-142101033101143 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142101033101113) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1593766780 + ... + 1593855937.
It is an arithmetic number, because the mean of its divisors is an integer number (35526055192110).
Almost surely, 2142101033101143 is an apocalyptic number.
142101033101143 is a deficient number, since it is larger than the sum of its proper divisors (3187667297).
142101033101143 is an equidigital number, since it uses as much as digits as its factorization.
142101033101143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3187667296.
The product of its (nonzero) digits is 864, while the sum is 25.
Adding to 142101033101143 its reverse (341101330101241), we get a palindrome (483202363202384).
The spelling of 142101033101143 in words is "one hundred forty-two trillion, one hundred one billion, thirty-three million, one hundred one thousand, one hundred forty-three".
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