Base | Representation |
---|---|
bin | 10011101010100001… |
… | …001100110110011000 |
3 | 2000111111112202001111 |
4 | 103222201030312120 |
5 | 321220244103422 |
6 | 13411055430104 |
7 | 1345143534232 |
oct | 235241146630 |
9 | 60444482044 |
10 | 21114441112 |
11 | 8a55608136 |
12 | 4113225334 |
13 | 1cb654374b |
14 | 1044303252 |
15 | 838a05a77 |
hex | 4ea84cd98 |
21114441112 has 16 divisors (see below), whose sum is σ = 39674358360. Its totient is φ = 10534612224.
The previous prime is 21114441109. The next prime is 21114441113.
21114441112 is nontrivially palindromic in base 10.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (21114441113) 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, 2822073 + ... + 2829544.
Almost surely, 221114441112 is an apocalyptic number.
It is an amenable number.
21114441112 is a deficient number, since it is larger than the sum of its proper divisors (18559917248).
21114441112 is a wasteful number, since it uses less digits than its factorization.
21114441112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5652090 (or 5652086 counting only the distinct ones).
The product of its digits is 256, while the sum is 22.
The spelling of 21114441112 in words is "twenty-one billion, one hundred fourteen million, four hundred forty-one thousand, one hundred twelve".
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