Base | Representation |
---|---|
bin | 101111111100… |
… | …1111111010001 |
3 | 1202022022020121 |
4 | 1133321333101 |
5 | 22414004301 |
6 | 2254510241 |
7 | 423460651 |
oct | 137717721 |
9 | 52268217 |
10 | 25141201 |
11 | 13211a58 |
12 | 8505381 |
13 | 5293567 |
14 | 34a6361 |
15 | 23193a1 |
hex | 17f9fd1 |
25141201 has 2 divisors, whose sum is σ = 25141202. Its totient is φ = 25141200.
The previous prime is 25141189. The next prime is 25141213. The reversal of 25141201 is 10214152.
It is a balanced prime because it is at equal distance from previous prime (25141189) and next prime (25141213).
It can be written as a sum of positive squares in only one way, i.e., 12609601 + 12531600 = 3551^2 + 3540^2 .
It is a cyclic number.
It is not a de Polignac number, because 25141201 - 25 = 25141169 is a prime.
It is not a weakly prime, because it can be changed into another prime (25141271) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12570600 + 12570601.
It is an arithmetic number, because the mean of its divisors is an integer number (12570601).
Almost surely, 225141201 is an apocalyptic number.
It is an amenable number.
25141201 is a deficient number, since it is larger than the sum of its proper divisors (1).
25141201 is an equidigital number, since it uses as much as digits as its factorization.
25141201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 80, while the sum is 16.
The square root of 25141201 is about 5014.1002183842. The cubic root of 25141201 is about 292.9512396193.
Adding to 25141201 its reverse (10214152), we get a palindrome (35355353).
The spelling of 25141201 in words is "twenty-five million, one hundred forty-one thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •