Base | Representation |
---|---|
bin | 11100001111011001… |
… | …110101110101001001 |
3 | 2220021021110100002110 |
4 | 130033121311311021 |
5 | 444100220002101 |
6 | 21532535252533 |
7 | 2122302655551 |
oct | 341731656511 |
9 | 86237410073 |
10 | 30323203401 |
11 | 11950726587 |
12 | 5a6321a149 |
13 | 2b2332840a |
14 | 167933c161 |
15 | bc71bccd6 |
hex | 70f675d49 |
30323203401 has 4 divisors (see below), whose sum is σ = 40430937872. Its totient is φ = 20215468932.
The previous prime is 30323203373. The next prime is 30323203423. The reversal of 30323203401 is 10430232303.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 30323203401 - 214 = 30323187017 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30323203451) 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, 5053867231 + ... + 5053867236.
It is an arithmetic number, because the mean of its divisors is an integer number (10107734468).
Almost surely, 230323203401 is an apocalyptic number.
It is an amenable number.
30323203401 is a deficient number, since it is larger than the sum of its proper divisors (10107734471).
30323203401 is a wasteful number, since it uses less digits than its factorization.
30323203401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10107734470.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 30323203401 its reverse (10430232303), we get a palindrome (40753435704).
The spelling of 30323203401 in words is "thirty billion, three hundred twenty-three million, two hundred three thousand, four hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •