Search a number
-
+
12210470325471 = 3111312824536277
BaseRepresentation
bin1011000110101111100010…
…1111110000110011011111
31121020022100200010102200010
42301223320233300303133
53100024020400403341
641545225043334303
72400114560163525
oct261537057606337
947208320112603
1012210470325471
113988482199550
121452579981393
136a7599c91502
14302dc0492315
151629506a8716
hexb1af8bf0cdf

12210470325471 has 16 divisors (see below), whose sum is σ = 17896261857408. Its totient is φ = 7343794317600.

The previous prime is 12210470325407. The next prime is 12210470325479. The reversal of 12210470325471 is 17452307401221.

It is not a de Polignac number, because 12210470325471 - 26 = 12210470325407 is a prime.

It is a super-3 number, since 3×122104703254713 (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210470325479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1412263816 + ... + 1412272461.

It is an arithmetic number, because the mean of its divisors is an integer number (1118516366088).

Almost surely, 212210470325471 is an apocalyptic number.

12210470325471 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12210470325471 is a deficient number, since it is larger than the sum of its proper divisors (5685791531937).

12210470325471 is a wasteful number, since it uses less digits than its factorization.

12210470325471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2824536422.

The product of its (nonzero) digits is 94080, while the sum is 39.

Adding to 12210470325471 its reverse (17452307401221), we get a palindrome (29662777726692).

The spelling of 12210470325471 in words is "twelve trillion, two hundred ten billion, four hundred seventy million, three hundred twenty-five thousand, four hundred seventy-one".

Divisors: 1 3 11 33 131 393 1441 4323 2824536277 8473608831 31069899047 93209697141 370014252287 1110042756861 4070156775157 12210470325471