Search a number
-
+
133210123044041 = 801779549208877
BaseRepresentation
bin11110010010011101100110…
…000100001000010011001001
3122110122202121111212011112102
4132102131212010020103021
5114430003312444402131
61151151515151323145
740026054013314521
oct3622354604102311
9573582544764472
10133210123044041
113949910674a9aa
1212b350208204b5
135943878743034
1424c75937a8681
15106017ad271cb
hex7927661084c9

133210123044041 has 8 divisors (see below), whose sum is σ = 133229051608200. Its totient is φ = 133191195072768.

The previous prime is 133210123043989. The next prime is 133210123044043. The reversal of 133210123044041 is 140440321012331.

It can be written as a sum of positive squares in 4 ways, for example, as 98712073806025 + 34498049238016 = 9935395^2 + 5873504^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-133210123044041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133210123043995 and 133210123044013.

It is not an unprimeable number, because it can be changed into a prime (133210123044043) 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, 637639895 + ... + 637848771.

It is an arithmetic number, because the mean of its divisors is an integer number (16653631451025).

Almost surely, 2133210123044041 is an apocalyptic number.

It is an amenable number.

133210123044041 is a deficient number, since it is larger than the sum of its proper divisors (18928564159).

133210123044041 is an equidigital number, since it uses as much as digits as its factorization.

133210123044041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296443.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 133210123044041 its reverse (140440321012331), we get a palindrome (273650444056372).

The spelling of 133210123044041 in words is "one hundred thirty-three trillion, two hundred ten billion, one hundred twenty-three million, forty-four thousand, forty-one".

Divisors: 1 8017 79549 208877 637744333 1674566909 16615956473 133210123044041