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200233002012 = 223241580711923
BaseRepresentation
bin1011101001111011010…
…0010010010000011100
3201010211120201102011120
42322132310102100130
511240034122031022
6231552532050540
720315650302111
oct2723664222034
9633746642146
10200233002012
1177a1134504a
1232981763a50
1315b6068c9a4
149997014908
15531db4bd5c
hex2e9ed1241c

200233002012 has 48 divisors (see below), whose sum is σ = 469269115392. Its totient is φ = 66450366720.

The previous prime is 200233002001. The next prime is 200233002089. The reversal of 200233002012 is 210200332002.

It is a junction number, because it is equal to n+sod(n) for n = 200233001982 and 200233002000.

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, 16787883 + ... + 16799805.

It is an arithmetic number, because the mean of its divisors is an integer number (9776439904).

Almost surely, 2200233002012 is an apocalyptic number.

It is an amenable number.

200233002012 is an abundant number, since it is smaller than the sum of its proper divisors (269036113380).

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

200233002012 is a wasteful number, since it uses less digits than its factorization.

200233002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17978 (or 17976 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 200233002012 its reverse (210200332002), we get a palindrome (410433334014).

The spelling of 200233002012 in words is "two hundred billion, two hundred thirty-three million, two thousand, twelve".

Divisors: 1 2 3 4 6 12 241 482 723 964 1446 2892 5807 11614 11923 17421 23228 23846 34842 35769 47692 69684 71538 143076 1399487 2798974 2873443 4198461 5597948 5746886 8396922 8620329 11493772 16793844 17240658 34481316 69236861 138473722 207710583 276947444 415421166 830842332 16686083501 33372167002 50058250503 66744334004 100116501006 200233002012