Base | Representation |
---|---|
bin | 110011001111100000… |
… | …1011101101011000111 |
3 | 101112001000201002021220 |
4 | 1212133001131223013 |
5 | 3300331242042211 |
6 | 122315213011423 |
7 | 10643642533413 |
oct | 1463701355307 |
9 | 345030632256 |
10 | 110042143431 |
11 | 42739a150a0 |
12 | 193b0a83b73 |
13 | a4b916424c |
14 | 547ca33d43 |
15 | 2ce0b6e806 |
hex | 199f05dac7 |
110042143431 has 16 divisors (see below), whose sum is σ = 161989752960. Its totient is φ = 65888685920.
The previous prime is 110042143423. The next prime is 110042143451. The reversal of 110042143431 is 134341240011.
It is a cyclic number.
It is not a de Polignac number, because 110042143431 - 23 = 110042143423 is a prime.
It is a super-2 number, since 2×1100421434312 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (110042143451) 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, 20085276 + ... + 20090753.
It is an arithmetic number, because the mean of its divisors is an integer number (10124359560).
Almost surely, 2110042143431 is an apocalyptic number.
110042143431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
110042143431 is a deficient number, since it is larger than the sum of its proper divisors (51947609529).
110042143431 is a wasteful number, since it uses less digits than its factorization.
110042143431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40176126.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 110042143431 its reverse (134341240011), we get a palindrome (244383383442).
The spelling of 110042143431 in words is "one hundred ten billion, forty-two million, one hundred forty-three thousand, four hundred thirty-one".
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