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11203414012 = 2273112907159
BaseRepresentation
bin10100110111100011…
…01000011111111100
31001220210012101210201
422123301220133330
5140421033222022
65051412013244
7544426306420
oct123361503774
931823171721
1011203414012
11482a04284a
122208001224
13109710887b
14783d00b80
15458870127
hex29bc687fc

11203414012 has 24 divisors (see below), whose sum is σ = 23129630720. Its totient is φ = 4646576880.

The previous prime is 11203413989. The next prime is 11203414021. The reversal of 11203414012 is 21041430211.

It is a super-2 number, since 2×112034140122 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6452712 + ... + 6454447.

Almost surely, 211203414012 is an apocalyptic number.

It is an amenable number.

11203414012 is an abundant number, since it is smaller than the sum of its proper divisors (11926216708).

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

11203414012 is a wasteful number, since it uses less digits than its factorization.

11203414012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12907201 (or 12907199 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11203414012 its reverse (21041430211), we get a palindrome (32244844223).

The spelling of 11203414012 in words is "eleven billion, two hundred three million, four hundred fourteen thousand, twelve".

Divisors: 1 2 4 7 14 28 31 62 124 217 434 868 12907159 25814318 51628636 90350113 180700226 361400452 400121929 800243858 1600487716 2800853503 5601707006 11203414012