Base | Representation |
---|---|
bin | 111101011101… |
… | …011000011010 |
3 | 1010022112022112 |
4 | 331131120122 |
5 | 13111024010 |
6 | 1333152322 |
7 | 253641140 |
oct | 75353032 |
9 | 33275275 |
10 | 16111130 |
11 | 9104592 |
12 | 548b6a2 |
13 | 3451319 |
14 | 21d5590 |
15 | 1633a05 |
hex | f5d61a |
16111130 has 64 divisors (see below), whose sum is σ = 34836480. Its totient is φ = 5250624.
The previous prime is 16111129. The next prime is 16111133. The reversal of 16111130 is 3111161.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is not an unprimeable number, because it can be changed into a prime (16111133) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 194069 + ... + 194151.
It is an arithmetic number, because the mean of its divisors is an integer number (544320).
Almost surely, 216111130 is an apocalyptic number.
16111130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
16111130 is an abundant number, since it is smaller than the sum of its proper divisors (18725350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16111130 is a wasteful number, since it uses less digits than its factorization.
16111130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 203.
The product of its (nonzero) digits is 18, while the sum is 14.
The square root of 16111130 is about 4013.8672125520. The cubic root of 16111130 is about 252.5662604265.
Adding to 16111130 its reverse (3111161), we get a palindrome (19222291).
The spelling of 16111130 in words is "sixteen million, one hundred eleven thousand, one hundred thirty".
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