Base | Representation |
---|---|
bin | 101111111110… |
… | …0001010011010 |
3 | 1202022202110102 |
4 | 1133330022122 |
5 | 22414300411 |
6 | 2255015402 |
7 | 423525632 |
oct | 137741232 |
9 | 52282412 |
10 | 25150106 |
11 | 13218713 |
12 | 850a562 |
13 | 5297627 |
14 | 34a96c2 |
15 | 231bd3b |
hex | 17fc29a |
25150106 has 16 divisors (see below), whose sum is σ = 40495464. Its totient is φ = 11672064.
The previous prime is 25150087. The next prime is 25150133. The reversal of 25150106 is 60105152.
It can be written as a sum of positive squares in 4 ways, for example, as 25090081 + 60025 = 5009^2 + 245^2 .
It is a super-2 number, since 2×251501062 = 1265055663622472, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2585 + ... + 7548.
Almost surely, 225150106 is an apocalyptic number.
25150106 is a deficient number, since it is larger than the sum of its proper divisors (15345358).
25150106 is a wasteful number, since it uses less digits than its factorization.
25150106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10225.
The product of its (nonzero) digits is 300, while the sum is 20.
The square root of 25150106 is about 5014.9881355792. The cubic root of 25150106 is about 292.9858232608.
Adding to 25150106 its reverse (60105152), we get a palindrome (85255258).
The spelling of 25150106 in words is "twenty-five million, one hundred fifty thousand, one hundred six".
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