Base | Representation |
---|---|
bin | 1101001110100101110… |
… | …0001000010001010001 |
3 | 210201120202221011220021 |
4 | 3103221130020101101 |
5 | 12210404204432000 |
6 | 252222134143441 |
7 | 22263404425120 |
oct | 3235134102121 |
9 | 721522834807 |
10 | 227254764625 |
11 | 88418432269 |
12 | 380631b1b81 |
13 | 18578a20035 |
14 | addbabdab7 |
15 | 5da108011a |
hex | 34e9708451 |
227254764625 has 32 divisors (see below), whose sum is σ = 327471895296. Its totient is φ = 154225267200.
The previous prime is 227254764623. The next prime is 227254764641. The reversal of 227254764625 is 526467452722.
It is not a de Polignac number, because 227254764625 - 21 = 227254764623 is a prime.
It is not an unprimeable number, because it can be changed into a prime (227254764623) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1253887 + ... + 1423636.
It is an arithmetic number, because the mean of its divisors is an integer number (10233496728).
Almost surely, 2227254764625 is an apocalyptic number.
227254764625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
227254764625 is a deficient number, since it is larger than the sum of its proper divisors (100217130671).
227254764625 is an equidigital number, since it uses as much as digits as its factorization.
227254764625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2677642 (or 2677632 counting only the distinct ones).
The product of its digits is 11289600, while the sum is 52.
The spelling of 227254764625 in words is "two hundred twenty-seven billion, two hundred fifty-four million, seven hundred sixty-four thousand, six hundred twenty-five".
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