Base | Representation |
---|---|
bin | 110011101111000100… |
… | …0101011101000010011 |
3 | 101121202211010120201200 |
4 | 1213132020223220103 |
5 | 3310013324001321 |
6 | 123012240002243 |
7 | 11012120630415 |
oct | 1473610535023 |
9 | 347684116650 |
10 | 111101000211 |
11 | 43132688943 |
12 | 19647600383 |
13 | a62763ac16 |
14 | 553d5029b5 |
15 | 2d53ac9d26 |
hex | 19de22ba13 |
111101000211 has 12 divisors (see below), whose sum is σ = 163507133088. Its totient is φ = 72669836304.
The previous prime is 111101000209. The next prime is 111101000249. The reversal of 111101000211 is 112000101111.
It is not a de Polignac number, because 111101000211 - 21 = 111101000209 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 111101000193 and 111101000202.
It is not an unprimeable number, because it can be changed into a prime (111101000411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116457595 + ... + 116458548.
It is an arithmetic number, because the mean of its divisors is an integer number (13625594424).
Almost surely, 2111101000211 is an apocalyptic number.
111101000211 is a deficient number, since it is larger than the sum of its proper divisors (52406132877).
111101000211 is a wasteful number, since it uses less digits than its factorization.
111101000211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 232916202 (or 232916199 counting only the distinct ones).
The product of its (nonzero) digits is 2, while the sum is 9.
Adding to 111101000211 its reverse (112000101111), we get a palindrome (223101101322).
The spelling of 111101000211 in words is "one hundred eleven billion, one hundred one million, two hundred eleven", and thus it is an aban number.
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