Base | Representation |
---|---|
bin | 101000010101010… |
… | …0000011010111101 |
3 | 10111022111210012121 |
4 | 1100222200122331 |
5 | 10232422221000 |
6 | 342142202541 |
7 | 45352013503 |
oct | 12052403275 |
9 | 3438453177 |
10 | 1353320125 |
11 | 634a06493 |
12 | 319283451 |
13 | 1874b6651 |
14 | cba40673 |
15 | 7dc23b1a |
hex | 50aa06bd |
1353320125 has 16 divisors (see below), whose sum is σ = 1777838400. Its totient is φ = 1025672400.
The previous prime is 1353320093. The next prime is 1353320141. The reversal of 1353320125 is 5210233531.
It is not a de Polignac number, because 1353320125 - 25 = 1353320093 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a self number, because there is not a number n which added to its sum of digits gives 1353320125.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282535 + ... + 287284.
It is an arithmetic number, because the mean of its divisors is an integer number (111114900).
Almost surely, 21353320125 is an apocalyptic number.
It is an amenable number.
1353320125 is a deficient number, since it is larger than the sum of its proper divisors (424518275).
1353320125 is an equidigital number, since it uses as much as digits as its factorization.
1353320125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 569853 (or 569843 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 25.
The square root of 1353320125 is about 36787.4995752633. The cubic root of 1353320125 is about 1106.1147408228.
Adding to 1353320125 its reverse (5210233531), we get a palindrome (6563553656).
The spelling of 1353320125 in words is "one billion, three hundred fifty-three million, three hundred twenty thousand, one hundred twenty-five".
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