Base | Representation |
---|---|
bin | 110011111000011001… |
… | …0101100100101001000 |
3 | 101122120122002211021002 |
4 | 1213300302230211020 |
5 | 3311133441112130 |
6 | 123103300434132 |
7 | 11022641260133 |
oct | 1476062544510 |
9 | 348518084232 |
10 | 111414004040 |
11 | 43283334299 |
12 | 197143a8948 |
13 | a67743c8a1 |
14 | 556ccdd21a |
15 | 2d71306b45 |
hex | 19f0cac948 |
111414004040 has 32 divisors (see below), whose sum is σ = 251954021880. Its totient is φ = 44339377152.
The previous prime is 111414004021. The next prime is 111414004049. The reversal of 111414004040 is 40400414111.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 107493491044 + 3920512996 = 327862^2 + 62614^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is not an unprimeable number, because it can be changed into a prime (111414004049) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7061537 + ... + 7077296.
Almost surely, 2111414004040 is an apocalyptic number.
111414004040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
111414004040 is an abundant number, since it is smaller than the sum of its proper divisors (140540017840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111414004040 is a wasteful number, since it uses less digits than its factorization.
111414004040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14139041 (or 14139037 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 20.
Adding to 111414004040 its reverse (40400414111), we get a palindrome (151814418151).
The spelling of 111414004040 in words is "one hundred eleven billion, four hundred fourteen million, four thousand, forty".
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