Base | Representation |
---|---|
bin | 1101000110110000100… |
… | …1100011001010101100 |
3 | 210112011021121101000200 |
4 | 3101230021203022230 |
5 | 12142103100221220 |
6 | 251233404353500 |
7 | 22160331505341 |
oct | 3215411431254 |
9 | 715137541020 |
10 | 225152742060 |
11 | 87539942634 |
12 | 37777245890 |
13 | 183023a46bc |
14 | ac7c8687c8 |
15 | 5ccb768890 |
hex | 346c2632ac |
225152742060 has 36 divisors (see below), whose sum is σ = 682963318128. Its totient is φ = 60040731168.
The previous prime is 225152742047. The next prime is 225152742071. The reversal of 225152742060 is 60247251522.
225152742060 is a `hidden beast` number, since 2 + 2 + 51 + 527 + 4 + 20 + 60 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
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 11 ways as a sum of consecutive naturals, for example, 625424104 + ... + 625424463.
Almost surely, 2225152742060 is an apocalyptic number.
225152742060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
225152742060 is an abundant number, since it is smaller than the sum of its proper divisors (457810576068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225152742060 is a wasteful number, since it uses less digits than its factorization.
225152742060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1250848582 (or 1250848577 counting only the distinct ones).
The product of its (nonzero) digits is 67200, while the sum is 36.
Adding to 225152742060 its reverse (60247251522), we get a palindrome (285399993582).
The spelling of 225152742060 in words is "two hundred twenty-five billion, one hundred fifty-two million, seven hundred forty-two thousand, sixty".
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