| Base | Representation |
|---|---|
| bin | 10011010010001100101… |
| … | …011011100001110101110 |
| 3 | 11200200121011122111200000 |
| 4 | 103102030223130032232 |
| 5 | 133203012243001410 |
| 6 | 2452443152045130 |
| 7 | 164512641130635 |
| oct | 23221453341656 |
| 9 | 4620534574600 |
| 10 | 1325210125230 |
| 11 | 471022627432 |
| 12 | 194a022337a6 |
| 13 | 97c750217c4 |
| 14 | 481d77cc51c |
| 15 | 247122a1dc0 |
| hex | 1348cadc3ae |
1325210125230 has 192 divisors, whose sum is σ = 3701599050240. Its totient is φ = 340721023104.
The previous prime is 1325210125189. The next prime is 1325210125313. The reversal of 1325210125230 is 325210125231.
1325210125230 is a `hidden beast` number, since 1 + 32 + 5 + 2 + 101 + 2 + 523 + 0 = 666.
It is a super-2 number, since 2×13252101252302 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1325210125194 and 1325210125203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 51218757 + ... + 51244623.
It is an arithmetic number, because the mean of its divisors is an integer number (19279161720).
Almost surely, 21325210125230 is an apocalyptic number.
1325210125230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1325210125230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1850799525120).
1325210125230 is an abundant number, since it is smaller than the sum of its proper divisors (2376388925010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1325210125230 is a wasteful number, since it uses less digits than its factorization.
1325210125230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26645 (or 26633 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
Subtracting from 1325210125230 its reverse (325210125231), we obtain a palindrome (999999999999).
The spelling of 1325210125230 in words is "one trillion, three hundred twenty-five billion, two hundred ten million, one hundred twenty-five thousand, two hundred thirty".
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