Search a number
-
+
4550103312025 = 52182004132481
BaseRepresentation
bin100001000110110011101…
…0010101010011010011001
3121002222121112010101020211
41002031213102222122121
51044022102421441100
613402142201051121
7646506542003455
oct102154722523231
917088545111224
104550103312025
1114a4762775a57
12615a10486aa1
132700c42193ab
1411a3248a7665
157d55a58e1ba
hex423674aa699

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".

Divisors: 1 5 25 182004132481 910020662405 4550103312025