Base | Representation |
---|---|
bin | 11011000101110… |
… | …01011110100111 |
3 | 120211121121022202 |
4 | 31202321132213 |
5 | 431134032020 |
6 | 34314445115 |
7 | 5426416445 |
oct | 1542713647 |
9 | 524547282 |
10 | 227252135 |
11 | 107306990 |
12 | 6413379b |
13 | 38109626 |
14 | 22277b95 |
15 | 14e3de75 |
hex | d8b97a7 |
227252135 has 32 divisors (see below), whose sum is σ = 306996480. Its totient is φ = 160057600.
The previous prime is 227252117. The next prime is 227252143. The reversal of 227252135 is 531252722.
It is not a de Polignac number, because 227252135 - 26 = 227252071 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 227252098 and 227252107.
It is a congruent number.
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 31 ways as a sum of consecutive naturals, for example, 403364 + ... + 403926.
It is an arithmetic number, because the mean of its divisors is an integer number (9593640).
Almost surely, 2227252135 is an apocalyptic number.
227252135 is a deficient number, since it is larger than the sum of its proper divisors (79744345).
227252135 is a wasteful number, since it uses less digits than its factorization.
227252135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 799.
The product of its digits is 8400, while the sum is 29.
The square root of 227252135 is about 15074.8842449951. The cubic root of 227252135 is about 610.2427905690.
The spelling of 227252135 in words is "two hundred twenty-seven million, two hundred fifty-two thousand, one hundred thirty-five".
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