Base | Representation |
---|---|
bin | 11011000100101… |
… | …01000101111110 |
3 | 120211100000220000 |
4 | 31202111011332 |
5 | 431114244402 |
6 | 34311335130 |
7 | 5425226112 |
oct | 1542250576 |
9 | 524300800 |
10 | 227103102 |
11 | 107214a16 |
12 | 640814a6 |
13 | 38086845 |
14 | 22239742 |
15 | 14e0ec1c |
hex | d89517e |
227103102 has 40 divisors (see below), whose sum is σ = 538819776. Its totient is φ = 71247168.
The previous prime is 227103091. The next prime is 227103103. The reversal of 227103102 is 201301722.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (227103103) 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, 38478 + ... + 43985.
Almost surely, 2227103102 is an apocalyptic number.
227103102 is an abundant number, since it is smaller than the sum of its proper divisors (311716674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
227103102 is a wasteful number, since it uses less digits than its factorization.
227103102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82494 (or 82485 counting only the distinct ones).
The product of its (nonzero) digits is 168, while the sum is 18.
The square root of 227103102 is about 15069.9403449383. The cubic root of 227103102 is about 610.1093613832.
Adding to 227103102 its reverse (201301722), we get a palindrome (428404824).
The spelling of 227103102 in words is "two hundred twenty-seven million, one hundred three thousand, one hundred two".
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