Base | Representation |
---|---|
bin | 1101000110011001111… |
… | …1001011001011000110 |
3 | 210111220122212011012100 |
4 | 3101212133023023012 |
5 | 12141404240411104 |
6 | 251220132332530 |
7 | 22155066201615 |
oct | 3214637131306 |
9 | 714818764170 |
10 | 225057747654 |
11 | 874a025a963 |
12 | 3774b474146 |
13 | 182b87c43ac |
14 | ac6ddbb87c |
15 | 5cc3252139 |
hex | 34667cb2c6 |
225057747654 has 12 divisors (see below), whose sum is σ = 487625119956. Its totient is φ = 75019249212.
The previous prime is 225057747613. The next prime is 225057747661. The reversal of 225057747654 is 456747750522.
225057747654 is a `hidden beast` number, since 2 + 2 + 5 + 0 + 577 + 4 + 7 + 65 + 4 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 225057747654.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6251604084 + ... + 6251604119.
It is an arithmetic number, because the mean of its divisors is an integer number (40635426663).
Almost surely, 2225057747654 is an apocalyptic number.
225057747654 is an abundant number, since it is smaller than the sum of its proper divisors (262567372302).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225057747654 is a wasteful number, since it uses less digits than its factorization.
225057747654 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12503208211 (or 12503208208 counting only the distinct ones).
The product of its (nonzero) digits is 16464000, while the sum is 54.
The spelling of 225057747654 in words is "two hundred twenty-five billion, fifty-seven million, seven hundred forty-seven thousand, six hundred fifty-four".
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