Base | Representation |
---|---|
bin | 1101010001111… |
… | …11101101011101 |
3 | 21202122012210210 |
4 | 12220333231131 |
5 | 212010110023 |
6 | 15015523033 |
7 | 2521653351 |
oct | 650775535 |
9 | 252565723 |
10 | 111410013 |
11 | 57984aa0 |
12 | 31389479 |
13 | 1a10a0b0 |
14 | 10b21461 |
15 | 9baa593 |
hex | 6a3fb5d |
111410013 has 16 divisors (see below), whose sum is σ = 174517056. Its totient is φ = 62327040.
The previous prime is 111410009. The next prime is 111410017. The reversal of 111410013 is 310014111.
It is an interprime number because it is at equal distance from previous prime (111410009) and next prime (111410017).
It is not a de Polignac number, because 111410013 - 22 = 111410009 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111410017) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129420 + ... + 130277.
It is an arithmetic number, because the mean of its divisors is an integer number (10907316).
Almost surely, 2111410013 is an apocalyptic number.
111410013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
111410013 is a deficient number, since it is larger than the sum of its proper divisors (63107043).
111410013 is a wasteful number, since it uses less digits than its factorization.
111410013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 259724.
The product of its (nonzero) digits is 12, while the sum is 12.
The square root of 111410013 is about 10555.0941729574. The cubic root of 111410013 is about 481.1805619048.
Adding to 111410013 its reverse (310014111), we get a palindrome (421424124).
The spelling of 111410013 in words is "one hundred eleven million, four hundred ten thousand, thirteen".
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