Search a number
-
+
13030211210 = 2519647105997
BaseRepresentation
bin11000010001010100…
…10011111010001010
31020122002122022110012
430020222103322022
5203141213224320
65552550351522
7640620652652
oct141052237212
936562568405
1013030211210
11558723a5a5
12263795b5a2
1312c871bb63
148b8791362
15513e1d4c5
hex308a93e8a

13030211210 has 32 divisors (see below), whose sum is σ = 24727213440. Its totient is φ = 4930085952.

The previous prime is 13030211203. The next prime is 13030211213. The reversal of 13030211210 is 1211203031.

It is not an unprimeable number, because it can be changed into a prime (13030211213) 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, 69932 + ... + 175928.

It is an arithmetic number, because the mean of its divisors is an integer number (772725420).

Almost surely, 213030211210 is an apocalyptic number.

13030211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13030211210 is a deficient number, since it is larger than the sum of its proper divisors (11697002230).

13030211210 is a wasteful number, since it uses less digits than its factorization.

13030211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106670.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 13030211210 its reverse (1211203031), we get a palindrome (14241414241).

The spelling of 13030211210 in words is "thirteen billion, thirty million, two hundred eleven thousand, two hundred ten".

Divisors: 1 2 5 10 19 38 95 190 647 1294 3235 6470 12293 24586 61465 105997 122930 211994 529985 1059970 2013943 4027886 10069715 20139430 68580059 137160118 342900295 685800590 1303021121 2606042242 6515105605 13030211210