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143241610401 = 3297164079737
BaseRepresentation
bin1000010101100111011…
…1011000010010100001
3111200201202100202020200
42011121313120102201
54321324323013101
6145445420455413
713230442412331
oct2053167302241
9450652322220
10143241610401
1155826177aaa
12239173aa569
131067a33c366
146d0bd690c1
153ad55dd986
hex2159dd84a1

143241610401 has 12 divisors (see below), whose sum is σ = 209037586212. Its totient is φ = 94509927936.

The previous prime is 143241610397. The next prime is 143241610459. The reversal of 143241610401 is 104016142341.

143241610401 is a `hidden beast` number, since 1 + 4 + 3 + 2 + 4 + 1 + 610 + 40 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 21792845376 + 121448765025 = 147624^2 + 348495^2 .

It is not a de Polignac number, because 143241610401 - 22 = 143241610397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (143241610471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82038996 + ... + 82040741.

It is an arithmetic number, because the mean of its divisors is an integer number (17419798851).

Almost surely, 2143241610401 is an apocalyptic number.

It is an amenable number.

143241610401 is a deficient number, since it is larger than the sum of its proper divisors (65795975811).

143241610401 is a wasteful number, since it uses less digits than its factorization.

143241610401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164079840 (or 164079837 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 143241610401 its reverse (104016142341), we get a palindrome (247257752742).

The spelling of 143241610401 in words is "one hundred forty-three billion, two hundred forty-one million, six hundred ten thousand, four hundred one".

Divisors: 1 3 9 97 291 873 164079737 492239211 1476717633 15915734489 47747203467 143241610401