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143131410222 = 2323855235037
BaseRepresentation
bin1000010101001101001…
…0111111111100101110
3111200110002000000000120
42011103102333330232
54321113120111342
6145430442505410
713224633625113
oct2052322777456
9450402000016
10143131410222
1155779a49a79
12238a6505266
1310660566b58
146cdb48090a
153acaac1aec
hex21534bff2e

143131410222 has 8 divisors (see below), whose sum is σ = 286262820456. Its totient is φ = 47710470072.

The previous prime is 143131410211. The next prime is 143131410229. The reversal of 143131410222 is 222014131341.

It is a sphenic number, since it is the product of 3 distinct primes.

143131410222 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 143131410192 and 143131410201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143131410229) 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, 11927617513 + ... + 11927617524.

It is an arithmetic number, because the mean of its divisors is an integer number (35782852557).

Almost surely, 2143131410222 is an apocalyptic number.

143131410222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143131410222 is a wasteful number, since it uses less digits than its factorization.

143131410222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23855235042.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 143131410222 its reverse (222014131341), we get a palindrome (365145541563).

The spelling of 143131410222 in words is "one hundred forty-three billion, one hundred thirty-one million, four hundred ten thousand, two hundred twenty-two".

Divisors: 1 2 3 6 23855235037 47710470074 71565705111 143131410222