Base | Representation |
---|---|
bin | 11110111011011000100… |
… | …011110010100111100010 |
3 | 21112011220002112112220201 |
4 | 132323120203302213202 |
5 | 234310202324332000 |
6 | 4304212044255414 |
7 | 306360040214425 |
oct | 36733043624742 |
9 | 7464802475821 |
10 | 2125347105250 |
11 | 74a39a040256 |
12 | 2a3aa654156a |
13 | 12555b48ba35 |
14 | 74c2000d9bc |
15 | 3a44260096a |
hex | 1eed88f29e2 |
2125347105250 has 16 divisors (see below), whose sum is σ = 3978649781496. Its totient is φ = 850138842000.
The previous prime is 2125347105223. The next prime is 2125347105251. The reversal of 2125347105250 is 525017435212.
It can be written as a sum of positive squares in 4 ways, for example, as 612464325201 + 1512882780049 = 782601^2 + 1229993^2 .
It is not an unprimeable number, because it can be changed into a prime (2125347105251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4250693961 + ... + 4250694460.
Almost surely, 22125347105250 is an apocalyptic number.
2125347105250 is a deficient number, since it is larger than the sum of its proper divisors (1853302676246).
2125347105250 is an equidigital number, since it uses as much as digits as its factorization.
2125347105250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8501388438 (or 8501388428 counting only the distinct ones).
The product of its (nonzero) digits is 84000, while the sum is 37.
The spelling of 2125347105250 in words is "two trillion, one hundred twenty-five billion, three hundred forty-seven million, one hundred five thousand, two hundred fifty".
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