Base | Representation |
---|---|
bin | 111100010100100… |
… | …100000000011101 |
3 | 2121112022010000101 |
4 | 330110210000131 |
5 | 4033034221300 |
6 | 244231101101 |
7 | 34036025215 |
oct | 7424440035 |
9 | 2545263011 |
10 | 1012023325 |
11 | 47a296115 |
12 | 242b11791 |
13 | 131889991 |
14 | 9859b245 |
15 | 5dca8b6a |
hex | 3c52401d |
1012023325 has 6 divisors (see below), whose sum is σ = 1254908954. Its totient is φ = 809618640.
The previous prime is 1012023293. The next prime is 1012023329. The reversal of 1012023325 is 5233202101.
It can be written as a sum of positive squares in 3 ways, for example, as 4214809 + 1007808516 = 2053^2 + 31746^2 .
It is not a de Polignac number, because 1012023325 - 25 = 1012023293 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1012023329) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20240442 + ... + 20240491.
Almost surely, 21012023325 is an apocalyptic number.
It is an amenable number.
1012023325 is a deficient number, since it is larger than the sum of its proper divisors (242885629).
1012023325 is an equidigital number, since it uses as much as digits as its factorization.
1012023325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40480943 (or 40480938 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 1012023325 is about 31812.3140466078. The cubic root of 1012023325 is about 1003.9918191770.
Adding to 1012023325 its reverse (5233202101), we get a palindrome (6245225426).
The spelling of 1012023325 in words is "one billion, twelve million, twenty-three thousand, three hundred twenty-five".
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