Base | Representation |
---|---|
bin | 10011011011100101001… |
… | …001001010100111110001 |
3 | 11201122121020212220210001 |
4 | 103123211021022213301 |
5 | 133334130231401100 |
6 | 2501230543310001 |
7 | 165320405554261 |
oct | 23334511124761 |
9 | 4648536786701 |
10 | 1335284247025 |
11 | 475322168223 |
12 | 196953bab301 |
13 | 98bbc191911 |
14 | 488b17277a1 |
15 | 24b01901d6a |
hex | 136e524a9f1 |
1335284247025 has 9 divisors (see below), whose sum is σ = 1655759630721. Its totient is φ = 1068222775440.
The previous prime is 1335284247023. The next prime is 1335284247053. The reversal of 1335284247025 is 5207424825331.
It is a happy number.
The square root of 1335284247025 is 1155545.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 22554933489 + 1312729313536 = 150183^2 + 1145744^2 .
It is not a de Polignac number, because 1335284247025 - 21 = 1335284247023 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1335284247023) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5662171 + ... + 5893279.
Almost surely, 21335284247025 is an apocalyptic number.
1335284247025 is the 1155545-th square number.
1335284247025 is the 577773-rd centered octagonal number.
It is an amenable number.
1335284247025 is a deficient number, since it is larger than the sum of its proper divisors (320475383696).
1335284247025 is an frugal number, since it uses more digits than its factorization.
1335284247025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 462228 (or 231114 counting only the distinct ones).
The product of its (nonzero) digits is 1612800, while the sum is 46.
The spelling of 1335284247025 in words is "one trillion, three hundred thirty-five billion, two hundred eighty-four million, two hundred forty-seven thousand, twenty-five".
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