Base | Representation |
---|---|
bin | 100001000110110011101… |
… | …0010101010011010011001 |
3 | 121002222121112010101020211 |
4 | 1002031213102222122121 |
5 | 1044022102421441100 |
6 | 13402142201051121 |
7 | 646506542003455 |
oct | 102154722523231 |
9 | 17088545111224 |
10 | 4550103312025 |
11 | 14a4762775a57 |
12 | 615a10486aa1 |
13 | 2700c42193ab |
14 | 11a3248a7665 |
15 | 7d55a58e1ba |
hex | 423674aa699 |
4550103312025 has 6 divisors (see below), whose sum is σ = 5642128106942. Its totient is φ = 3640082649600.
The previous prime is 4550103312023. The next prime is 4550103312077. The reversal of 4550103312025 is 5202133010554.
It can be written as a sum of positive squares in 3 ways, for example, as 628550867344 + 3921552444681 = 792812^2 + 1980291^2 .
It is not a de Polignac number, because 4550103312025 - 21 = 4550103312023 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4550103312023) 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, 91002066216 + ... + 91002066265.
Almost surely, 24550103312025 is an apocalyptic number.
It is an amenable number.
4550103312025 is a deficient number, since it is larger than the sum of its proper divisors (1092024794917).
4550103312025 is a wasteful number, since it uses less digits than its factorization.
4550103312025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182004132491 (or 182004132486 counting only the distinct ones).
The product of its (nonzero) digits is 18000, while the sum is 31.
Adding to 4550103312025 its reverse (5202133010554), we get a palindrome (9752236322579).
The spelling of 4550103312025 in words is "four trillion, five hundred fifty billion, one hundred three million, three hundred twelve thousand, twenty-five".
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