Base | Representation |
---|---|
bin | 101011001010… |
… | …011110111010 |
3 | 210021212102220 |
4 | 223022132322 |
5 | 10344041010 |
6 | 1042304510 |
7 | 165114501 |
oct | 53123672 |
9 | 23255386 |
10 | 11315130 |
11 | 6429252 |
12 | 3958136 |
13 | 2462358 |
14 | 1707838 |
15 | ed7970 |
hex | aca7ba |
11315130 has 16 divisors (see below), whose sum is σ = 27156384. Its totient is φ = 3017360.
The previous prime is 11315123. The next prime is 11315137. The reversal of 11315130 is 3151311.
It is an interprime number because it is at equal distance from previous prime (11315123) and next prime (11315137).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is not an unprimeable number, because it can be changed into a prime (11315137) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188556 + ... + 188615.
It is an arithmetic number, because the mean of its divisors is an integer number (1697274).
Almost surely, 211315130 is an apocalyptic number.
11315130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11315130 is an abundant number, since it is smaller than the sum of its proper divisors (15841254).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11315130 is a wasteful number, since it uses less digits than its factorization.
11315130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 377181.
The product of its (nonzero) digits is 45, while the sum is 15.
The square root of 11315130 is about 3363.7969617681. The cubic root of 11315130 is about 224.5018113190.
Adding to 11315130 its reverse (3151311), we get a palindrome (14466441).
It can be divided in two parts, 1 and 1315130, that added together give a palindrome (1315131).
The spelling of 11315130 in words is "eleven million, three hundred fifteen thousand, one hundred thirty".
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