Search a number
-
+
141236225 = 5213434573
BaseRepresentation
bin10000110101100…
…01100000000001
3100211202112200022
420122301200001
5242124024400
622003103225
73333326264
oct1032614001
9324675608
10141236225
11727a6959
123b371b15
1323350c40
1414a86cdb
15c5ecb85
hex86b1801

141236225 has 12 divisors (see below), whose sum is σ = 188605116. Its totient is φ = 104297280.

The previous prime is 141236213. The next prime is 141236231. The reversal of 141236225 is 522632141.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 26296384 + 114939841 = 5128^2 + 10721^2 .

It is not a de Polignac number, because 141236225 - 212 = 141232129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141236194 and 141236203.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216962 + ... + 217611.

It is an arithmetic number, because the mean of its divisors is an integer number (15717093).

Almost surely, 2141236225 is an apocalyptic number.

It is an amenable number.

141236225 is a deficient number, since it is larger than the sum of its proper divisors (47368891).

141236225 is a wasteful number, since it uses less digits than its factorization.

141236225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434596 (or 434591 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 141236225 is about 11884.2847912695. The cubic root of 141236225 is about 520.7732885802.

Adding to 141236225 its reverse (522632141), we get a palindrome (663868366).

The spelling of 141236225 in words is "one hundred forty-one million, two hundred thirty-six thousand, two hundred twenty-five".

Divisors: 1 5 13 25 65 325 434573 2172865 5649449 10864325 28247245 141236225