Base | Representation |
---|---|
bin | 1100011101111111111… |
… | …1011011000001001100 |
3 | 202110220202102200100200 |
4 | 3013133333123001030 |
5 | 12002201100424122 |
6 | 242223552253500 |
7 | 21322233240114 |
oct | 3073777330114 |
9 | 673822380320 |
10 | 214211342412 |
11 | 8293479a091 |
12 | 35622b41290 |
13 | 1727a656c22 |
14 | a521690044 |
15 | 588ae025ac |
hex | 31dffdb04c |
214211342412 has 36 divisors (see below), whose sum is σ = 541492791840. Its totient is φ = 71401918752.
The previous prime is 214211342353. The next prime is 214211342453. The reversal of 214211342412 is 214243112412.
214211342412 is a `hidden beast` number, since 2 + 1 + 4 + 211 + 34 + 2 + 412 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×2142113424122 (a number of 23 digits) contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2450514 + ... + 2536422.
It is an arithmetic number, because the mean of its divisors is an integer number (15041466440).
Almost surely, 2214211342412 is an apocalyptic number.
It is an amenable number.
214211342412 is an abundant number, since it is smaller than the sum of its proper divisors (327281449428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214211342412 is a wasteful number, since it uses less digits than its factorization.
214211342412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 155182 (or 155177 counting only the distinct ones).
The product of its digits is 3072, while the sum is 27.
Adding to 214211342412 its reverse (214243112412), we get a palindrome (428454454824).
The spelling of 214211342412 in words is "two hundred fourteen billion, two hundred eleven million, three hundred forty-two thousand, four hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •