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3103200123100 = 225271110929312619
BaseRepresentation
bin101101001010000101001…
…001000001100011011100
3101222122220100111201022121
4231022011021001203130
5401320323212414400
610333331312152324
7440125122554410
oct55120511014334
911878810451277
103103200123100
11a97072629710
124215075386a4
131968273221bc
14aa2a4d74d40
1555ac48a321a
hex2d2852418dc

3103200123100 has 288 divisors, whose sum is σ = 8502180825600. Its totient is φ = 955010995200.

The previous prime is 3103200123091. The next prime is 3103200123119. The reversal of 3103200123100 is 13210023013.

It is a super-2 number, since 2×31032001231002 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 245908591 + ... + 245921209.

It is an arithmetic number, because the mean of its divisors is an integer number (29521461200).

Almost surely, 23103200123100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3103200123100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4251090412800).

3103200123100 is an abundant number, since it is smaller than the sum of its proper divisors (5398980702500).

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

3103200123100 is a wasteful number, since it uses less digits than its factorization.

3103200123100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13053 (or 13046 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 3103200123100 its reverse (13210023013), we get a palindrome (3116410146113).

The spelling of 3103200123100 in words is "three trillion, one hundred three billion, two hundred million, one hundred twenty-three thousand, one hundred".