Base | Representation |
---|---|
bin | 101010011110001… |
… | …1111000100010001 |
3 | 10200022122201100021 |
4 | 1110330133010101 |
5 | 10404314021113 |
6 | 353225423441 |
7 | 50213336020 |
oct | 12474370421 |
9 | 3608581307 |
10 | 1425142033 |
11 | 671501337 |
12 | 33933ab81 |
13 | 199342513 |
14 | d73b88b7 |
15 | 851ae48d |
hex | 54f1f111 |
1425142033 has 16 divisors (see below), whose sum is σ = 1658105856. Its totient is φ = 1199656080.
The previous prime is 1425142003. The next prime is 1425142049. The reversal of 1425142033 is 3302415241.
It is not a de Polignac number, because 1425142033 - 229 = 888271121 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1425141989 and 1425142007.
It is not an unprimeable number, because it can be changed into a prime (1425142003) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125260 + ... + 136162.
It is an arithmetic number, because the mean of its divisors is an integer number (103631616).
Almost surely, 21425142033 is an apocalyptic number.
It is an amenable number.
1425142033 is a deficient number, since it is larger than the sum of its proper divisors (232963823).
1425142033 is a wasteful number, since it uses less digits than its factorization.
1425142033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11244.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 1425142033 is about 37751.0534025211. The cubic root of 1425142033 is about 1125.3459434533.
Adding to 1425142033 its reverse (3302415241), we get a palindrome (4727557274).
The spelling of 1425142033 in words is "one billion, four hundred twenty-five million, one hundred forty-two thousand, thirty-three".
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