Search a number
-
+
323111200121013 = 31723447270205729
BaseRepresentation
bin100100101110111100011000…
…0010011100110000010110101
31120101001010111002022210212110
41021131320300103212002311
5314322323214212333023
63103111123002241233
7125026004515300443
oct11135706023460265
91511033432283773
10323111200121013
1193a53765a81a97
12302a51471b6219
1310b3a34224cc05
1459b09462d1b93
152754ce5592a93
hex125de304e60b5

323111200121013 has 16 divisors (see below), whose sum is σ = 456176444906880. Its totient is φ = 202727791958016.

The previous prime is 323111200121011. The next prime is 323111200121051. The reversal of 323111200121013 is 310121002111323.

It is not a de Polignac number, because 323111200121013 - 21 = 323111200121011 is a prime.

It is a super-2 number, since 2×3231112001210132 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323111200121011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133907068 + ... + 136298661.

It is an arithmetic number, because the mean of its divisors is an integer number (28511027806680).

Almost surely, 2323111200121013 is an apocalyptic number.

It is an amenable number.

323111200121013 is a deficient number, since it is larger than the sum of its proper divisors (133065244785867).

323111200121013 is a wasteful number, since it uses less digits than its factorization.

323111200121013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270229196.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 323111200121013 its reverse (310121002111323), we get a palindrome (633232202232336).

The spelling of 323111200121013 in words is "three hundred twenty-three trillion, one hundred eleven billion, two hundred million, one hundred twenty-one thousand, thirteen".

Divisors: 1 3 17 51 23447 70341 398599 1195797 270205729 810617187 4593497393 13780492179 6335513727863 19006541183589 107703733373671 323111200121013