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11200315412 = 221113101193871
BaseRepresentation
bin10100110111001011…
…10100000000010100
31001220120100222022202
422123211310000110
5140414240043122
65051221344032
7544361052536
oct123345640024
931816328282
1011200315412
114828316820
122206b68018
131096592390
14783735856
1545845be92
hex29b974014

11200315412 has 48 divisors (see below), whose sum is σ = 23255334144. Its totient is φ = 4652880000.

The previous prime is 11200315409. The next prime is 11200315439. The reversal of 11200315412 is 21451300211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39164 + ... + 154707.

It is an arithmetic number, because the mean of its divisors is an integer number (484486128).

Almost surely, 211200315412 is an apocalyptic number.

It is an amenable number.

11200315412 is an abundant number, since it is smaller than the sum of its proper divisors (12055018732).

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

11200315412 is a wasteful number, since it uses less digits than its factorization.

11200315412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194000 (or 193998 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 11200315412 its reverse (21451300211), we get a palindrome (32651615623).

The spelling of 11200315412 in words is "eleven billion, two hundred million, three hundred fifteen thousand, four hundred twelve".

Divisors: 1 2 4 11 13 22 26 44 52 101 143 202 286 404 572 1111 1313 2222 2626 4444 5252 14443 28886 57772 193871 387742 775484 2132581 2520323 4265162 5040646 8530324 10081292 19580971 27723553 39161942 55447106 78323884 110894212 215390681 254552623 430781362 509105246 861562724 1018210492 2800078853 5600157706 11200315412