Base | Representation |
---|---|
bin | 111100100111010111… |
… | …1001111010100111001 |
3 | 110102222202212102110011 |
4 | 1321032233033110321 |
5 | 4113042011302043 |
6 | 135444351221521 |
7 | 12255506646601 |
oct | 1711657172471 |
9 | 412882772404 |
10 | 130170025273 |
11 | 50228649692 |
12 | 212898178a1 |
13 | c3761954c2 |
14 | 642bcc7c01 |
15 | 35bcc4b59d |
hex | 1e4ebcf539 |
130170025273 has 4 divisors (see below), whose sum is σ = 130519006948. Its totient is φ = 129821043600.
The previous prime is 130170025241. The next prime is 130170025303. The reversal of 130170025273 is 372520071031.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 109264624704 + 20905400569 = 330552^2 + 144587^2 .
It is a cyclic number.
It is not a de Polignac number, because 130170025273 - 25 = 130170025241 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130170025213) 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 3 ways as a sum of consecutive naturals, for example, 174490278 + ... + 174491023.
It is an arithmetic number, because the mean of its divisors is an integer number (32629751737).
Almost surely, 2130170025273 is an apocalyptic number.
It is an amenable number.
130170025273 is a deficient number, since it is larger than the sum of its proper divisors (348981675).
130170025273 is an equidigital number, since it uses as much as digits as its factorization.
130170025273 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 348981674.
The product of its (nonzero) digits is 8820, while the sum is 31.
The spelling of 130170025273 in words is "one hundred thirty billion, one hundred seventy million, twenty-five thousand, two hundred seventy-three".
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