Base | Representation |
---|---|
bin | 101110001100… |
… | …100111100110 |
3 | 211210021020000 |
4 | 232030213212 |
5 | 11100012220 |
6 | 1111322130 |
7 | 204636012 |
oct | 56144746 |
9 | 24707200 |
10 | 12110310 |
11 | 6921723 |
12 | 4080346 |
13 | 2680284 |
14 | 1873542 |
15 | 10e3390 |
hex | b8c9e6 |
12110310 has 40 divisors (see below), whose sum is σ = 32565456. Its totient is φ = 3229200.
The previous prime is 12110303. The next prime is 12110311. The reversal of 12110310 is 1301121.
It is a super-2 number, since 2×121103102 = 293319216592200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 12110292 and 12110301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12110311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6666 + ... + 8285.
Almost surely, 212110310 is an apocalyptic number.
12110310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12110310 is an abundant number, since it is smaller than the sum of its proper divisors (20455146).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12110310 is a wasteful number, since it uses less digits than its factorization.
12110310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14970 (or 14961 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 9.
The square root of 12110310 is about 3479.9870689415. The cubic root of 12110310 is about 229.6422288953.
Adding to 12110310 its reverse (1301121), we get a palindrome (13411431).
The spelling of 12110310 in words is "twelve million, one hundred ten thousand, three hundred ten".
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