Search a number
-
+
354120311333 = 1721225329797
BaseRepresentation
bin1010010011100110011…
…01110010001000100101
31020212001020211200221102
411021303031302020211
521300214244430313
6430403003125445
734404300660515
oct5116315621045
91225036750842
10354120311333
111271aa758228
125876a213885
13275163c5879
14131d4b83845
159328b41a58
hex5273372225

354120311333 has 6 divisors (see below), whose sum is σ = 376176247986. Its totient is φ = 333289704512.

The previous prime is 354120311329. The next prime is 354120311411. The reversal of 354120311333 is 333113021453.

It can be written as a sum of positive squares in 3 ways, for example, as 243066748324 + 111053563009 = 493018^2 + 333247^2 .

It is not a de Polignac number, because 354120311333 - 22 = 354120311329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 354120311296 and 354120311305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354120311533) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 612664610 + ... + 612665187.

It is an arithmetic number, because the mean of its divisors is an integer number (62696041331).

Almost surely, 2354120311333 is an apocalyptic number.

It is an amenable number.

354120311333 is a deficient number, since it is larger than the sum of its proper divisors (22055936653).

354120311333 is a wasteful number, since it uses less digits than its factorization.

354120311333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225329831 (or 1225329814 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 29.

Adding to 354120311333 its reverse (333113021453), we get a palindrome (687233332786).

The spelling of 354120311333 in words is "three hundred fifty-four billion, one hundred twenty million, three hundred eleven thousand, three hundred thirty-three".

Divisors: 1 17 289 1225329797 20830606549 354120311333