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2013242204 = 2217219711291
BaseRepresentation
bin111011111111111…
…1010001101011100
312012022021022010002
41313333322031130
513110342222304
6531434433432
7100614163541
oct16777721534
95168238102
102013242204
11943471736
12482292878
1326113289c
14151544bc8
15bbb2b31e
hex77ffa35c

2013242204 has 72 divisors (see below), whose sum is σ = 3998171520. Its totient is φ = 884217600.

The previous prime is 2013242173. The next prime is 2013242219. The reversal of 2013242204 is 4022423102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1558799 + ... + 1560089.

It is an arithmetic number, because the mean of its divisors is an integer number (55530160).

Almost surely, 22013242204 is an apocalyptic number.

It is an amenable number.

2013242204 is a deficient number, since it is larger than the sum of its proper divisors (1984929316).

2013242204 is a wasteful number, since it uses less digits than its factorization.

2013242204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419 (or 1400 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2013242204 is about 44869.1676321280. The cubic root of 2013242204 is about 1262.6956238904.

Adding to 2013242204 its reverse (4022423102), we get a palindrome (6035665306).

The spelling of 2013242204 in words is "two billion, thirteen million, two hundred forty-two thousand, two hundred four".

Divisors: 1 2 4 17 19 34 38 68 71 76 142 284 289 323 578 646 1156 1207 1291 1292 1349 2414 2582 2698 4828 5164 5396 5491 10982 20519 21947 21964 22933 24529 41038 43894 45866 49058 82076 87788 91661 91732 98116 183322 366644 373099 389861 416993 746198 779722 833986 1492396 1558237 1559444 1667972 1741559 3116474 3483118 6232948 6966236 7088881 14177762 26490029 28355524 29606503 52980058 59213006 105960116 118426012 503310551 1006621102 2013242204