Search a number
-
+
340050404131 = 3719974602179
BaseRepresentation
bin1001111001011001001…
…01010110001100100011
31012111201200211100201021
410330230211112030203
521032410400413011
6420114512150311
733365523513064
oct4745445261443
91174650740637
10340050404131
1112123a651749
1255aa2238397
13260b347b4a9
141265c2b056b
158ca3800471
hex4f2c956323

340050404131 has 8 divisors (see below), whose sum is σ = 349415914320. Its totient is φ = 330694102368.

The previous prime is 340050404077. The next prime is 340050404149. The reversal of 340050404131 is 131404050043.

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 340050404131 - 27 = 340050404003 is a prime.

It is a super-2 number, since 2×3400504041312 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 340050404096 and 340050404105.

It is not an unprimeable number, because it can be changed into a prime (340050404231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2227201 + ... + 2374978.

It is an arithmetic number, because the mean of its divisors is an integer number (43676989290).

Almost surely, 2340050404131 is an apocalyptic number.

340050404131 is a deficient number, since it is larger than the sum of its proper divisors (9365510189).

340050404131 is a wasteful number, since it uses less digits than its factorization.

340050404131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4604213.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 340050404131 its reverse (131404050043), we get a palindrome (471454454174).

The spelling of 340050404131 in words is "three hundred forty billion, fifty million, four hundred four thousand, one hundred thirty-one".

Divisors: 1 37 1997 73889 4602179 170280623 9190551463 340050404131