Base | Representation |
---|---|
bin | 100000011101001100100100… |
… | …110011101011111101010100 |
3 | 200201102011211201122200210012 |
4 | 200131030210303223331110 |
5 | 122202203404014033412 |
6 | 1223331342203215352 |
7 | 42031621545130034 |
oct | 4035144463537524 |
9 | 621364751580705 |
10 | 142743855611732 |
11 | 41534369193941 |
12 | 14014870517558 |
13 | 61858c32000cb |
14 | 2736ba77398c4 |
15 | 11781667abc22 |
hex | 81d324cebf54 |
142743855611732 has 6 divisors (see below), whose sum is σ = 249801747320538. Its totient is φ = 71371927805864.
The previous prime is 142743855611723. The next prime is 142743855611737. The reversal of 142743855611732 is 237116558347241.
142743855611732 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 117905154595396 + 24838701016336 = 10858414^2 + 4983844^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142743855611737) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17842981951463 + ... + 17842981951470.
It is an arithmetic number, because the mean of its divisors is an integer number (41633624553423).
Almost surely, 2142743855611732 is an apocalyptic number.
It is an amenable number.
142743855611732 is a deficient number, since it is larger than the sum of its proper divisors (107057891708806).
142743855611732 is a wasteful number, since it uses less digits than its factorization.
142743855611732 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35685963902937 (or 35685963902935 counting only the distinct ones).
The product of its digits is 33868800, while the sum is 59.
The spelling of 142743855611732 in words is "one hundred forty-two trillion, seven hundred forty-three billion, eight hundred fifty-five million, six hundred eleven thousand, seven hundred thirty-two".
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