Base | Representation |
---|---|
bin | 1101000111001000100… |
… | …0011000101001111010 |
3 | 210112102021110002110010 |
4 | 3101302020120221322 |
5 | 12142304243201104 |
6 | 251251351402350 |
7 | 22162660521465 |
oct | 3216210305172 |
9 | 715367402403 |
10 | 225253100154 |
11 | 87590559105 |
12 | 377a49833b6 |
13 | 1831a1121a4 |
14 | ac8bd102dc |
15 | 5cd548e489 |
hex | 3472218a7a |
225253100154 has 64 divisors (see below), whose sum is σ = 480856421376. Its totient is φ = 70098822144.
The previous prime is 225253100113. The next prime is 225253100167. The reversal of 225253100154 is 451001352522.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9708912 + ... + 9732084.
It is an arithmetic number, because the mean of its divisors is an integer number (7513381584).
Almost surely, 2225253100154 is an apocalyptic number.
225253100154 is an abundant number, since it is smaller than the sum of its proper divisors (255603321222).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225253100154 is a wasteful number, since it uses less digits than its factorization.
225253100154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23959.
The product of its (nonzero) digits is 12000, while the sum is 30.
Adding to 225253100154 its reverse (451001352522), we get a palindrome (676254452676).
The spelling of 225253100154 in words is "two hundred twenty-five billion, two hundred fifty-three million, one hundred thousand, one hundred fifty-four".
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