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2203210233012 = 2232512772640713
BaseRepresentation
bin100000000011111001100…
…100000011010010110100
321210121212111202021021110
4200003321210003102310
5242044133304424022
64404050225315020
7315114413662005
oct40037144032264
97717774667243
102203210233012
1177a415814618
122b6bb6795a70
1312c9b99959b9
14788c90611ac
153c49d1c200c
hex200f99034b4

2203210233012 has 48 divisors (see below), whose sum is σ = 5179940079552. Its totient is φ = 728836512000.

The previous prime is 2203210232999. The next prime is 2203210233013. The reversal of 2203210233012 is 2103320123022.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2203210233012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203210233013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 486033 + ... + 2154680.

It is an arithmetic number, because the mean of its divisors is an integer number (107915418324).

Almost surely, 22203210233012 is an apocalyptic number.

It is an amenable number.

2203210233012 is an abundant number, since it is smaller than the sum of its proper divisors (2976729846540).

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

2203210233012 is a wasteful number, since it uses less digits than its factorization.

2203210233012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2641248 (or 2641246 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2203210233012 its reverse (2103320123022), we get a palindrome (4306530356034).

The spelling of 2203210233012 in words is "two trillion, two hundred three billion, two hundred ten million, two hundred thirty-three thousand, twelve".

Divisors: 1 2 3 4 6 12 251 277 502 554 753 831 1004 1108 1506 1662 3012 3324 69527 139054 208581 278108 417162 834324 2640713 5281426 7922139 10562852 15844278 31688556 662818963 731477501 1325637926 1462955002 1988456889 2194432503 2651275852 2925910004 3976913778 4388865006 7953827556 8777730012 183600852751 367201705502 550802558253 734403411004 1101605116506 2203210233012