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134213331433 = 1742409186161
BaseRepresentation
bin111110011111110111…
…1001110100111101001
3110211102120001122210011
41330333233032213221
54144332103101213
6141353505251521
712460634331316
oct1747757164751
9424376048704
10134213331433
1151a12a21425
1222017933ba1
13c86ba6a55c
1466d2cb1d0d
153757bc803d
hex1f3fbce9e9

134213331433 has 8 divisors (see below), whose sum is σ = 142112347560. Its totient is φ = 126314772480.

The previous prime is 134213331407. The next prime is 134213331437. The reversal of 134213331433 is 334133312431.

It can be written as a sum of positive squares in 4 ways, for example, as 93042080784 + 41171250649 = 305028^2 + 202907^2 .

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 134213331433 - 25 = 134213331401 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134213331395 and 134213331404.

It is not an unprimeable number, because it can be changed into a prime (134213331437) 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, 627873 + ... + 814033.

It is an arithmetic number, because the mean of its divisors is an integer number (17764043445).

Almost surely, 2134213331433 is an apocalyptic number.

It is an amenable number.

134213331433 is a deficient number, since it is larger than the sum of its proper divisors (7899016127).

134213331433 is a wasteful number, since it uses less digits than its factorization.

134213331433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228587.

The product of its digits is 23328, while the sum is 31.

Adding to 134213331433 its reverse (334133312431), we get a palindrome (468346643864).

The spelling of 134213331433 in words is "one hundred thirty-four billion, two hundred thirteen million, three hundred thirty-one thousand, four hundred thirty-three".

Divisors: 1 17 42409 186161 720953 3164737 7894901849 134213331433