Search a number
-
+
220201020202110 = 235419123791415137
BaseRepresentation
bin110010000100010110001011…
…100101101001110001111110
31001212200000022201001212220220
4302010112023211221301332
5212330233142132431420
62100154541400122210
764244666362014543
oct6204261345516176
91055600281055826
10220201020202110
1164187801303522
1220844524166366
1395b3b3705336c
143c53b0164cbca
151a6ce01c1b840
hexc8458b969c7e

220201020202110 has 64 divisors (see below), whose sum is σ = 529786911225600. Its totient is φ = 58575354596352.

The previous prime is 220201020202109. The next prime is 220201020202133. The reversal of 220201020202110 is 11202020102022.

220201020202110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 220201020202110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 154896462 + ... + 156311598.

It is an arithmetic number, because the mean of its divisors is an integer number (8277920487900).

Almost surely, 2220201020202110 is an apocalyptic number.

220201020202110 is an abundant number, since it is smaller than the sum of its proper divisors (309585891023490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220201020202110 is a wasteful number, since it uses less digits than its factorization.

220201020202110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427945.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 220201020202110 its reverse (11202020102022), we get a palindrome (231403040304132).

The spelling of 220201020202110 in words is "two hundred twenty trillion, two hundred one billion, twenty million, two hundred two thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 419 838 1257 2095 2514 4190 6285 12379 12570 24758 37137 61895 74274 123790 185685 371370 1415137 2830274 4245411 5186801 7075685 8490822 10373602 14151370 15560403 21227055 25934005 31120806 42454110 51868010 77802015 155604030 592942403 1185884806 1778827209 2964712015 3557654418 5929424030 8894136045 17517980923 17788272090 35035961846 52553942769 87589904615 105107885538 175179809230 262769713845 525539427690 7340034006737 14680068013474 22020102020211 36700170033685 44040204040422 73400340067370 110100510101055 220201020202110