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142743855611732 = 2235685963902933
BaseRepresentation
bin100000011101001100100100…
…110011101011111101010100
3200201102011211201122200210012
4200131030210303223331110
5122202203404014033412
61223331342203215352
742031621545130034
oct4035144463537524
9621364751580705
10142743855611732
1141534369193941
1214014870517558
1361858c32000cb
142736ba77398c4
1511781667abc22
hex81d324cebf54

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".

Divisors: 1 2 4 35685963902933 71371927805866 142743855611732