Base | Representation |
---|---|
bin | 110011110010011100… |
… | …0111001000100000001 |
3 | 101122001201022212210112 |
4 | 1213210320321010001 |
5 | 3310231330121231 |
6 | 123031404241105 |
7 | 11014664651615 |
oct | 1474470710401 |
9 | 348051285715 |
10 | 111214301441 |
11 | 43190634821 |
12 | 19679540195 |
13 | a644c5aa79 |
14 | 5550597345 |
15 | 2d5da0a92b |
hex | 19e4e39101 |
111214301441 has 16 divisors (see below), whose sum is σ = 115298147328. Its totient is φ = 107273892960.
The previous prime is 111214301411. The next prime is 111214301459. The reversal of 111214301441 is 144103412111.
It is not a de Polignac number, because 111214301441 - 222 = 111210107137 is a prime.
It is a super-2 number, since 2×1112143014412 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (111214301411) 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, 9318620 + ... + 9330546.
It is an arithmetic number, because the mean of its divisors is an integer number (7206134208).
Almost surely, 2111214301441 is an apocalyptic number.
It is an amenable number.
111214301441 is a deficient number, since it is larger than the sum of its proper divisors (4083845887).
111214301441 is an frugal number, since it uses more digits than its factorization.
111214301441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12333 (or 12271 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 23.
Adding to 111214301441 its reverse (144103412111), we get a palindrome (255317713552).
The spelling of 111214301441 in words is "one hundred eleven billion, two hundred fourteen million, three hundred one thousand, four hundred forty-one".
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