Base | Representation |
---|---|
bin | 110011101111000010… |
… | …1010010110011110111 |
3 | 101121202202110110111101 |
4 | 1213132011102303313 |
5 | 3310013112041434 |
6 | 123012204550531 |
7 | 11012110241263 |
oct | 1473605226367 |
9 | 347682413441 |
10 | 111100112119 |
11 | 43132131687 |
12 | 19647252447 |
13 | a6273b9919 |
14 | 553d3510a3 |
15 | 2d539a1b14 |
hex | 19de152cf7 |
111100112119 has 4 divisors (see below), whose sum is σ = 111268701720. Its totient is φ = 110931522520.
The previous prime is 111100112083. The next prime is 111100112147. The reversal of 111100112119 is 911211001111.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 911211001111 = 81097 ⋅11236063.
It is a cyclic number.
It is not a de Polignac number, because 111100112119 - 231 = 108952628471 is a prime.
It is a super-2 number, since 2×1111001121192 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 111100112096 and 111100112105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111100112219) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84293812 + ... + 84295129.
It is an arithmetic number, because the mean of its divisors is an integer number (27817175430).
Almost surely, 2111100112119 is an apocalyptic number.
111100112119 is a deficient number, since it is larger than the sum of its proper divisors (168589601).
111100112119 is an equidigital number, since it uses as much as digits as its factorization.
111100112119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 168589600.
The product of its (nonzero) digits is 18, while the sum is 19.
The spelling of 111100112119 in words is "one hundred eleven billion, one hundred million, one hundred twelve thousand, one hundred nineteen".
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