Base | Representation |
---|---|
bin | 110001000101110011… |
… | …0101110110000011001 |
3 | 101002002222222001110112 |
4 | 1202023212232300121 |
5 | 3211400334313423 |
6 | 120232510254105 |
7 | 10421304060440 |
oct | 1421346566031 |
9 | 332088861415 |
10 | 105421401113 |
11 | 407886a5a96 |
12 | 185214b7335 |
13 | 9c30a639b2 |
14 | 5161097d57 |
15 | 2b20180a78 |
hex | 188b9aec19 |
105421401113 has 16 divisors (see below), whose sum is σ = 130535475840. Its totient is φ = 83068022016.
The previous prime is 105421401091. The next prime is 105421401139. The reversal of 105421401113 is 311104124501.
It is not a de Polignac number, because 105421401113 - 210 = 105421400089 is a prime.
It is a super-2 number, since 2×1054214011132 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (105421401913) 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, 10295978 + ... + 10306211.
It is an arithmetic number, because the mean of its divisors is an integer number (8158467240).
Almost surely, 2105421401113 is an apocalyptic number.
It is an amenable number.
105421401113 is a deficient number, since it is larger than the sum of its proper divisors (25114074727).
105421401113 is a wasteful number, since it uses less digits than its factorization.
105421401113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20602256.
The product of its (nonzero) digits is 480, while the sum is 23.
Adding to 105421401113 its reverse (311104124501), we get a palindrome (416525525614).
The spelling of 105421401113 in words is "one hundred five billion, four hundred twenty-one million, four hundred one thousand, one hundred thirteen".
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