Base | Representation |
---|---|
bin | 10010000000001… |
… | …010000100000110 |
3 | 210001022202210102 |
4 | 102000022010012 |
5 | 1104304443420 |
6 | 45545324102 |
7 | 10325136113 |
oct | 2200120406 |
9 | 701282712 |
10 | 302031110 |
11 | 145541497 |
12 | 85196632 |
13 | 4a75c444 |
14 | 2c18190a |
15 | 1b7b0a75 |
hex | 1200a106 |
302031110 has 16 divisors (see below), whose sum is σ = 543854736. Its totient is φ = 120768288.
The previous prime is 302031073. The next prime is 302031113. The reversal of 302031110 is 11130203.
It is a junction number, because it is equal to n+sod(n) for n = 302031091 and 302031100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (302031113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47012 + ... + 53048.
It is an arithmetic number, because the mean of its divisors is an integer number (33990921).
Almost surely, 2302031110 is an apocalyptic number.
302031110 is a deficient number, since it is larger than the sum of its proper divisors (241823626).
302031110 is a wasteful number, since it uses less digits than its factorization.
302031110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11047.
The product of its (nonzero) digits is 18, while the sum is 11.
The square root of 302031110 is about 17379.0422636001. The cubic root of 302031110 is about 670.9403222060.
Adding to 302031110 its reverse (11130203), we get a palindrome (313161313).
It can be divided in two parts, 30203 and 1110, that added together give a palindrome (31313).
The spelling of 302031110 in words is "three hundred two million, thirty-one thousand, one hundred ten".
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