Base | Representation |
---|---|
bin | 1101000110110000011… |
… | …0110001101100101100 |
3 | 210112011020020102220000 |
4 | 3101230012301230230 |
5 | 12142102403441043 |
6 | 251233341024300 |
7 | 22160322360144 |
oct | 3215406615454 |
9 | 715136212800 |
10 | 225152015148 |
11 | 87539496485 |
12 | 37776b55090 |
13 | 183021ab888 |
14 | ac7c719924 |
15 | 5ccb6732d3 |
hex | 346c1b1b2c |
225152015148 has 60 divisors (see below), whose sum is σ = 592489930032. Its totient is φ = 74553631200.
The previous prime is 225152015141. The next prime is 225152015149. The reversal of 225152015148 is 841510251522.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (225152015141) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2252115 + ... + 2349962.
Almost surely, 2225152015148 is an apocalyptic number.
It is an amenable number.
225152015148 is an abundant number, since it is smaller than the sum of its proper divisors (367337914884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225152015148 is a wasteful number, since it uses less digits than its factorization.
225152015148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4602244 (or 4602233 counting only the distinct ones).
The product of its (nonzero) digits is 32000, while the sum is 36.
The spelling of 225152015148 in words is "two hundred twenty-five billion, one hundred fifty-two million, fifteen thousand, one hundred forty-eight".
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