Base | Representation |
---|---|
bin | 101010011110001… |
… | …1100001111001001 |
3 | 10200022122010102221 |
4 | 1110330130033021 |
5 | 10404313133231 |
6 | 353225254041 |
7 | 50213260150 |
oct | 12474341711 |
9 | 3608563387 |
10 | 1425130441 |
11 | 6714a3659 |
12 | 339334321 |
13 | 19933a167 |
14 | d73b4597 |
15 | 851aad11 |
hex | 54f1c3c9 |
1425130441 has 8 divisors (see below), whose sum is σ = 1684883520. Its totient is φ = 1179418128.
The previous prime is 1425130429. The next prime is 1425130453. The reversal of 1425130441 is 1440315241.
It is an interprime number because it is at equal distance from previous prime (1425130429) and next prime (1425130453).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1425130441 - 27 = 1425130313 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1425140441) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3509971 + ... + 3510376.
It is an arithmetic number, because the mean of its divisors is an integer number (210610440).
Almost surely, 21425130441 is an apocalyptic number.
It is an amenable number.
1425130441 is a deficient number, since it is larger than the sum of its proper divisors (259753079).
1425130441 is an equidigital number, since it uses as much as digits as its factorization.
1425130441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7020383.
The product of its (nonzero) digits is 1920, while the sum is 25.
The square root of 1425130441 is about 37750.8998700693. The cubic root of 1425130441 is about 1125.3428922847.
Adding to 1425130441 its reverse (1440315241), we get a palindrome (2865445682).
The spelling of 1425130441 in words is "one billion, four hundred twenty-five million, one hundred thirty thousand, four hundred forty-one".
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