Base | Representation |
---|---|
bin | 110011111000111000… |
… | …1010010100010000111 |
3 | 101122121202222110022222 |
4 | 1213301301102202013 |
5 | 3311202141144143 |
6 | 123105044242555 |
7 | 11023230610031 |
oct | 1476161224207 |
9 | 348552873288 |
10 | 111430412423 |
11 | 43291621140 |
12 | 197199a045b |
13 | a67a9662a5 |
14 | 5571170c51 |
15 | 2d72998768 |
hex | 19f1c52887 |
111430412423 has 8 divisors (see below), whose sum is σ = 125481755136. Its totient is φ = 98032620600.
The previous prime is 111430412419. The next prime is 111430412497. The reversal of 111430412423 is 324214034111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 111430412423 - 22 = 111430412419 is a prime.
It is a super-3 number, since 3×1114304124233 (a number of 34 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 111430412392 and 111430412401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111430412923) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163387361 + ... + 163388042.
It is an arithmetic number, because the mean of its divisors is an integer number (15685219392).
Almost surely, 2111430412423 is an apocalyptic number.
111430412423 is a deficient number, since it is larger than the sum of its proper divisors (14051342713).
111430412423 is a wasteful number, since it uses less digits than its factorization.
111430412423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 326775445.
The product of its (nonzero) digits is 2304, while the sum is 26.
Adding to 111430412423 its reverse (324214034111), we get a palindrome (435644446534).
The spelling of 111430412423 in words is "one hundred eleven billion, four hundred thirty million, four hundred twelve thousand, four hundred twenty-three".
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