Base | Representation |
---|---|
bin | 110010101110111001100100… |
… | …111110110011101010001101 |
3 | 1002021000120020222022220011220 |
4 | 302232321210332303222031 |
5 | 213221141000233311300 |
6 | 2110314153402433553 |
7 | 64666160402341200 |
oct | 6256714476635215 |
9 | 1067016228286156 |
10 | 223125245213325 |
11 | 65104981072624 |
12 | 210372012028b9 |
13 | 976680ab734a0 |
14 | 3d15468973937 |
15 | 1abdeedd61da0 |
hex | caee64fb3a8d |
223125245213325 has 144 divisors (see below), whose sum is σ = 469971839252160. Its totient is φ = 92558118804480.
The previous prime is 223125245213291. The next prime is 223125245213369. The reversal of 223125245213325 is 523312542521322.
It is not a de Polignac number, because 223125245213325 - 27 = 223125245213197 is a prime.
It is a super-3 number, since 3×2231252452133253 (a number of 44 digits) contains 333 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 36760384 + ... + 42397833.
It is an arithmetic number, because the mean of its divisors is an integer number (3263693328140).
Almost surely, 2223125245213325 is an apocalyptic number.
223125245213325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
223125245213325 is an abundant number, since it is smaller than the sum of its proper divisors (246846594038835).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223125245213325 is a wasteful number, since it uses less digits than its factorization.
223125245213325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79158316 (or 79158304 counting only the distinct ones).
The product of its digits is 864000, while the sum is 42.
Adding to 223125245213325 its reverse (523312542521322), we get a palindrome (746437787734647).
The spelling of 223125245213325 in words is "two hundred twenty-three trillion, one hundred twenty-five billion, two hundred forty-five million, two hundred thirteen thousand, three hundred twenty-five".
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