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11201003212 = 2271033883843
BaseRepresentation
bin10100110111010000…
…11011111011001100
31001220121122220210211
422123220123323030
5140414424100322
65051244212204
7544366646020
oct123350337314
931817586724
1011201003212
114828746553
12220723a064
131096773469
14783874380
15458545b77
hex29ba1becc

11201003212 has 24 divisors (see below), whose sum is σ = 22619507456. Its totient is φ = 4753822608.

The previous prime is 11201003201. The next prime is 11201003227. The reversal of 11201003212 is 21230010211.

It is a junction number, because it is equal to n+sod(n) for n = 11201003192 and 11201003201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1939038 + ... + 1944805.

Almost surely, 211201003212 is an apocalyptic number.

It is an amenable number.

11201003212 is an abundant number, since it is smaller than the sum of its proper divisors (11418504244).

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

11201003212 is a wasteful number, since it uses less digits than its factorization.

11201003212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3883957 (or 3883955 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11201003212 its reverse (21230010211), we get a palindrome (32431013423).

The spelling of 11201003212 in words is "eleven billion, two hundred one million, three thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 103 206 412 721 1442 2884 3883843 7767686 15535372 27186901 54373802 108747604 400035829 800071658 1600143316 2800250803 5600501606 11201003212