Search a number
-
+
13241202212 = 22723253101167
BaseRepresentation
bin11000101010011110…
…01011011000100100
31021011210122202200202
430111033023120210
5204104221432322
610025524530032
7646062235040
oct142517133044
937153582622
1013241202212
11568534a227
122696550918
131330353ac4
148d87d5020
155276e9292
hex3153cb624

13241202212 has 144 divisors (see below), whose sum is σ = 28656052992. Its totient is φ = 5241350400.

The previous prime is 13241202209. The next prime is 13241202223. The reversal of 13241202212 is 21220214231.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 79288553 + ... + 79288719.

It is an arithmetic number, because the mean of its divisors is an integer number (199000368).

Almost surely, 213241202212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13241202212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14328026496).

13241202212 is an abundant number, since it is smaller than the sum of its proper divisors (15414850780).

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

13241202212 is a wasteful number, since it uses less digits than its factorization.

13241202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 13241202212 its reverse (21220214231), we get a palindrome (34461416443).

The spelling of 13241202212 in words is "thirteen billion, two hundred forty-one million, two hundred two thousand, two hundred twelve".

Divisors: 1 2 4 7 14 23 28 46 53 92 101 106 161 167 202 212 322 334 371 404 529 644 668 707 742 1058 1169 1219 1414 1484 2116 2323 2338 2438 2828 3703 3841 4646 4676 4876 5353 7406 7682 8533 8851 9292 10706 14812 15364 16261 16867 17066 17702 21412 26887 28037 32522 33734 34132 35404 37471 53429 53774 56074 61957 65044 67468 74942 88343 106858 107548 112148 118069 123119 123914 149884 176686 196259 203573 213716 236138 246238 247828 353372 374003 387941 392518 407146 472276 492476 618401 748006 775882 785036 814292 861833 893951 1236802 1425011 1496012 1551764 1723666 1787902 2473604 2715587 2831737 2850022 3447332 3575804 4682179 5431174 5663474 5700044 6257657 8922643 9364358 10862348 11326948 12515314 17845286 18728716 19822159 20560873 25030628 32775253 35690572 39644318 41121746 62458501 65550506 79288636 82243492 124917002 131101012 143926111 249834004 287852222 472900079 575704444 945800158 1891600316 3310300553 6620601106 13241202212