Base | Representation |
---|---|
bin | 100110110010001… |
… | …0000111111101001 |
3 | 10100200201112220222 |
4 | 1031210100333221 |
5 | 10131121234200 |
6 | 333044255425 |
7 | 44151212252 |
oct | 11544207751 |
9 | 3320645828 |
10 | 1301352425 |
11 | 60864137a |
12 | 3039a1575 |
13 | 1797bc729 |
14 | c4b93b29 |
15 | 793aad85 |
hex | 4d910fe9 |
1301352425 has 6 divisors (see below), whose sum is σ = 1613677038. Its totient is φ = 1041081920.
The previous prime is 1301352413. The next prime is 1301352449. The reversal of 1301352425 is 5242531031.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 320159449 + 981192976 = 17893^2 + 31324^2 .
It is not a de Polignac number, because 1301352425 - 26 = 1301352361 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1301352394 and 1301352403.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26027024 + ... + 26027073.
It is an arithmetic number, because the mean of its divisors is an integer number (268946173).
Almost surely, 21301352425 is an apocalyptic number.
It is an amenable number.
1301352425 is a deficient number, since it is larger than the sum of its proper divisors (312324613).
1301352425 is an equidigital number, since it uses as much as digits as its factorization.
1301352425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52054107 (or 52054102 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 1301352425 is about 36074.2626397270. The cubic root of 1301352425 is about 1091.7712203599.
Adding to 1301352425 its reverse (5242531031), we get a palindrome (6543883456).
The spelling of 1301352425 in words is "one billion, three hundred one million, three hundred fifty-two thousand, four hundred twenty-five".
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