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2203551315852 = 223183629276321
BaseRepresentation
bin100000000100001101111…
…001001011011110001100
321210122202021120001222020
4200010031321023132030
5242100333114101402
64404144132050140
7315126025066425
oct40041571133614
97718667501866
102203551315852
1177a5802a9167
122b7090a63950
1312ca42549173
147891c48a64c
153c4bd0e88bc
hex2010de4b78c

2203551315852 has 12 divisors (see below), whose sum is σ = 5141619737016. Its totient is φ = 734517105280.

The previous prime is 2203551315851. The next prime is 2203551315859. The reversal of 2203551315852 is 2585131553022.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (2203551315851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91814638149 + ... + 91814638172.

It is an arithmetic number, because the mean of its divisors is an integer number (428468311418).

Almost surely, 22203551315852 is an apocalyptic number.

It is an amenable number.

2203551315852 is an abundant number, since it is smaller than the sum of its proper divisors (2938068421164).

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

2203551315852 is a wasteful number, since it uses less digits than its factorization.

2203551315852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183629276328 (or 183629276326 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 42.

Adding to 2203551315852 its reverse (2585131553022), we get a palindrome (4788682868874).

The spelling of 2203551315852 in words is "two trillion, two hundred three billion, five hundred fifty-one million, three hundred fifteen thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 12 183629276321 367258552642 550887828963 734517105284 1101775657926 2203551315852