Base | Representation |
---|---|
bin | 100101010111000000… |
… | …010101001001111001 |
3 | 10211112122100011122210 |
4 | 211113000111021321 |
5 | 1124123242110410 |
6 | 30232303005333 |
7 | 2620033600650 |
oct | 452700251171 |
9 | 124478304583 |
10 | 40114410105 |
11 | 160155a2050 |
12 | 7936299849 |
13 | 3a239a0053 |
14 | 1d27870197 |
15 | 109ba86220 |
hex | 957015279 |
40114410105 has 64 divisors (see below), whose sum is σ = 80309956608. Its totient is φ = 16610607360.
The previous prime is 40114410073. The next prime is 40114410107. The reversal of 40114410105 is 50101441104.
It is not a de Polignac number, because 40114410105 - 25 = 40114410073 is a prime.
It is a super-2 number, since 2×401144101052 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (40114410107) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 257244 + ... + 382626.
It is an arithmetic number, because the mean of its divisors is an integer number (1254843072).
Almost surely, 240114410105 is an apocalyptic number.
It is an amenable number.
40114410105 is an abundant number, since it is smaller than the sum of its proper divisors (40195546503).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40114410105 is a wasteful number, since it uses less digits than its factorization.
40114410105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125686.
The product of its (nonzero) digits is 320, while the sum is 21.
Adding to 40114410105 its reverse (50101441104), we get a palindrome (90215851209).
The spelling of 40114410105 in words is "forty billion, one hundred fourteen million, four hundred ten thousand, one hundred five".
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