Base | Representation |
---|---|
bin | 10011010110111010010… |
… | …101111000101101000101 |
3 | 11201011122212221102201201 |
4 | 103112322111320231011 |
5 | 133243343411201200 |
6 | 2455041304222501 |
7 | 165052234403152 |
oct | 23267225705505 |
9 | 4634585842651 |
10 | 1330271193925 |
11 | 47318a455233 |
12 | 19599516aa31 |
13 | 985a07128cb |
14 | 48557a29229 |
15 | 2490b76cc6a |
hex | 135ba578b45 |
1330271193925 has 12 divisors (see below), whose sum is σ = 1649567250180. Its totient is φ = 1064196974720.
The previous prime is 1330271193893. The next prime is 1330271193961. The reversal of 1330271193925 is 5293911720331.
It can be written as a sum of positive squares in 6 ways, for example, as 296939986084 + 1033331207841 = 544922^2 + 1016529^2 .
It is not a de Polignac number, because 1330271193925 - 25 = 1330271193893 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 940041 + ... + 1882609.
It is an arithmetic number, because the mean of its divisors is an integer number (137463937515).
Almost surely, 21330271193925 is an apocalyptic number.
It is an amenable number.
1330271193925 is a deficient number, since it is larger than the sum of its proper divisors (319296056255).
1330271193925 is an equidigital number, since it uses as much as digits as its factorization.
1330271193925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 999032 (or 999027 counting only the distinct ones).
The product of its (nonzero) digits is 306180, while the sum is 46.
The spelling of 1330271193925 in words is "one trillion, three hundred thirty billion, two hundred seventy-one million, one hundred ninety-three thousand, nine hundred twenty-five".
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