Search a number
-
+
323211312102055 = 51353194714818469
BaseRepresentation
bin100100101111101010111111…
…1011100011111101010100111
31120101101200220001200101020011
41021133111333130133222213
5314330443231344231210
63103225121005351051
7125036150422141336
oct11137257734375247
91511350801611204
10323211312102055
1193a92169642103
1230300626568487
1310b46908009610
1459b5722181d1d
15275770454bd8a
hex125f57f71faa7

323211312102055 has 32 divisors (see below), whose sum is σ = 425591324202240. Its totient is φ = 234163667612160.

The previous prime is 323211312102047. The next prime is 323211312102073. The reversal of 323211312102055 is 550201213112323.

It is a happy number.

It is not a de Polignac number, because 323211312102055 - 23 = 323211312102047 is a prime.

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, 64668361 + ... + 69486829.

It is an arithmetic number, because the mean of its divisors is an integer number (13299728881320).

Almost surely, 2323211312102055 is an apocalyptic number.

323211312102055 is a deficient number, since it is larger than the sum of its proper divisors (102380012100185).

323211312102055 is a wasteful number, since it uses less digits than its factorization.

323211312102055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4838011.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 323211312102055 its reverse (550201213112323), we get a palindrome (873412525214378).

The spelling of 323211312102055 in words is "three hundred twenty-three trillion, two hundred eleven billion, three hundred twelve million, one hundred two thousand, fifty-five".

Divisors: 1 5 13 53 65 265 689 3445 19471 97355 253123 1031963 1265615 4818469 5159815 13415519 24092345 62640097 67077595 255378857 313200485 1276894285 3319925141 16599625705 93820409899 469102049495 1219665328687 4972481724647 6098326643435 24862408623235 64642262420411 323211312102055