Base | Representation |
---|---|
bin | 1100011111000111011… |
… | …0111101110010010100 |
3 | 202111200122111201121101 |
4 | 3013301312331302110 |
5 | 12003304321143122 |
6 | 242313421355444 |
7 | 21332533252636 |
oct | 3076166756224 |
9 | 674618451541 |
10 | 214511115412 |
11 | 82a78a28a70 |
12 | 356a7408b84 |
13 | 172c77a55b9 |
14 | a54d404a56 |
15 | 58a73b9027 |
hex | 31f1dbdc94 |
214511115412 has 48 divisors (see below), whose sum is σ = 413659576512. Its totient is φ = 96524583680.
The previous prime is 214511115407. The next prime is 214511115421.
214511115412 is nontrivially palindromic in base 10.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1713123 + ... + 1834069.
It is an arithmetic number, because the mean of its divisors is an integer number (8617907844).
Almost surely, 2214511115412 is an apocalyptic number.
214511115412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
214511115412 is a deficient number, since it is larger than the sum of its proper divisors (199148461100).
214511115412 is a wasteful number, since it uses less digits than its factorization.
214511115412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121368 (or 121366 counting only the distinct ones).
The product of its digits is 1600, while the sum is 28.
It can be divided in two parts, 214511 and 115412, that added together give a palindrome (329923).
The spelling of 214511115412 in words is "two hundred fourteen billion, five hundred eleven million, one hundred fifteen thousand, four hundred twelve".
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