Base | Representation |
---|---|
bin | 11100001000111010… |
… | …111000011100000011 |
3 | 2212222200202210020201 |
4 | 130020322320130003 |
5 | 443334343034243 |
6 | 21514051550031 |
7 | 2116512240436 |
oct | 341072703403 |
9 | 85880683221 |
10 | 30214424323 |
11 | 118a5289216 |
12 | 5a328bb317 |
13 | 2b0692c9b5 |
14 | 1668b0381d |
15 | bbc88204d |
hex | 708eb8703 |
30214424323 has 4 divisors (see below), whose sum is σ = 30214827760. Its totient is φ = 30214020888.
The previous prime is 30214424311. The next prime is 30214424351. The reversal of 30214424323 is 32342441203.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 30214424323 - 213 = 30214416131 is a prime.
It is a super-2 number, since 2×302144243232 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30214424291 and 30214424300.
It is not an unprimeable number, because it can be changed into a prime (30214454323) 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, 52668 + ... + 251401.
It is an arithmetic number, because the mean of its divisors is an integer number (7553706940).
Almost surely, 230214424323 is an apocalyptic number.
30214424323 is a deficient number, since it is larger than the sum of its proper divisors (403437).
30214424323 is an equidigital number, since it uses as much as digits as its factorization.
30214424323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 403436.
The product of its (nonzero) digits is 13824, while the sum is 28.
Adding to 30214424323 its reverse (32342441203), we get a palindrome (62556865526).
The spelling of 30214424323 in words is "thirty billion, two hundred fourteen million, four hundred twenty-four thousand, three hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •