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141543422213 = 197785391493
BaseRepresentation
bin1000001111010010100…
…1010011100100000101
3111112100101220211222212
42003310221103210011
54304340104002323
6145005114433205
713140402144344
oct2036451234405
9445311824885
10141543422213
1155034632096
1223522732805
131046957868b
146bca5d5b5b
153a36496b78
hex20f4a53905

141543422213 has 8 divisors (see below), whose sum is σ = 142281587448. Its totient is φ = 140805456064.

The previous prime is 141543422201. The next prime is 141543422239. The reversal of 141543422213 is 312224345141.

It can be written as a sum of positive squares in 4 ways, for example, as 62909167489 + 78634254724 = 250817^2 + 280418^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 141543422213 - 210 = 141543421189 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141543422213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141533422213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1501295 + ... + 1592787.

It is an arithmetic number, because the mean of its divisors is an integer number (17785198431).

Almost surely, 2141543422213 is an apocalyptic number.

It is an amenable number.

141543422213 is a deficient number, since it is larger than the sum of its proper divisors (738165235).

141543422213 is an equidigital number, since it uses as much as digits as its factorization.

141543422213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99543.

The product of its digits is 23040, while the sum is 32.

Adding to 141543422213 its reverse (312224345141), we get a palindrome (453767767354).

The spelling of 141543422213 in words is "one hundred forty-one billion, five hundred forty-three million, four hundred twenty-two thousand, two hundred thirteen".

Divisors: 1 197 7853 91493 1547041 18024121 718494529 141543422213