Search a number
-
+
20313645052335 = 352934621989773
BaseRepresentation
bin1001001111001101000111…
…00110001111000110101111
32122220222001211222000022120
410213212203212033012233
510130304321113133320
6111111543144044023
74164420030001035
oct447464346170657
978828054860276
1020313645052335
116521a72069098
122340b06763613
13b447510252bb
1450328567c555
15253610413440
hex1279a398f1af

20313645052335 has 16 divisors (see below), whose sum is σ = 32612759845344. Its totient is φ = 10796968107392.

The previous prime is 20313645052307. The next prime is 20313645052343. The reversal of 20313645052335 is 53325054631302.

It is a cyclic number.

It is not a de Polignac number, because 20313645052335 - 28 = 20313645052079 is a prime.

It is a super-3 number, since 3×203136450523353 (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2310990492 + ... + 2310999281.

It is an arithmetic number, because the mean of its divisors is an integer number (2038297490334).

Almost surely, 220313645052335 is an apocalyptic number.

20313645052335 is a deficient number, since it is larger than the sum of its proper divisors (12299114793009).

20313645052335 is a wasteful number, since it uses less digits than its factorization.

20313645052335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4621990074.

The product of its (nonzero) digits is 972000, while the sum is 42.

Adding to 20313645052335 its reverse (53325054631302), we get a palindrome (73638699683637).

The spelling of 20313645052335 in words is "twenty trillion, three hundred thirteen billion, six hundred forty-five million, fifty-two thousand, three hundred thirty-five".

Divisors: 1 3 5 15 293 879 1465 4395 4621989773 13865969319 23109948865 69329846595 1354243003489 4062729010467 6771215017445 20313645052335