| Base | Representation |
|---|---|
| bin | 101101000111000110100… |
| … | …101110001111110010000 |
| 3 | 101222100122112221212101020 |
| 4 | 231013012211301332100 |
| 5 | 401242301310310300 |
| 6 | 10332042151235440 |
| 7 | 436652653354365 |
| oct | 55070645617620 |
| 9 | 11870575855336 |
| 10 | 3100003213200 |
| 11 | a95781aa6a13 |
| 12 | 420974978b80 |
| 13 | 196437bc603a |
| 14 | aa08055246c |
| 15 | 55988db58a0 |
| hex | 2d1c6971f90 |
3100003213200 has 240 divisors, whose sum is σ = 10381958845440. Its totient is φ = 789209879040.
The previous prime is 3100003213163. The next prime is 3100003213217. The reversal of 3100003213200 is 23123000013.
3100003213200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (240).
It is a super-2 number, since 2×31000032132002 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 3100003213200.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14327421 + ... + 14542179.
It is an arithmetic number, because the mean of its divisors is an integer number (43258161856).
Almost surely, 23100003213200 is an apocalyptic number.
3100003213200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3100003213200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5190979422720).
3100003213200 is an abundant number, since it is smaller than the sum of its proper divisors (7281955632240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3100003213200 is a wasteful number, since it uses less digits than its factorization.
3100003213200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 215326 (or 215315 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 3100003213200 its reverse (23123000013), we get a palindrome (3123126213213).
The spelling of 3100003213200 in words is "three trillion, one hundred billion, three million, two hundred thirteen thousand, two hundred".
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