Base | Representation |
---|---|
bin | 11100011010001100… |
… | …010100111111101011 |
3 | 2220201220001110000210 |
4 | 130122030110333223 |
5 | 444433034213121 |
6 | 22002523032203 |
7 | 2126631340023 |
oct | 343214247753 |
9 | 86656043023 |
10 | 30504210411 |
11 | 11a33916854 |
12 | 5ab396b663 |
13 | 2b5199275c |
14 | 16953b8a83 |
15 | bd8024876 |
hex | 71a314feb |
30504210411 has 8 divisors (see below), whose sum is σ = 40849889680. Its totient is φ = 20247335712.
The previous prime is 30504210409. The next prime is 30504210419. The reversal of 30504210411 is 11401240503.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30504210411 - 21 = 30504210409 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30504210419) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22200340 + ... + 22201713.
It is an arithmetic number, because the mean of its divisors is an integer number (5106236210).
Almost surely, 230504210411 is an apocalyptic number.
30504210411 is a deficient number, since it is larger than the sum of its proper divisors (10345679269).
30504210411 is a wasteful number, since it uses less digits than its factorization.
30504210411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44402285.
The product of its (nonzero) digits is 480, while the sum is 21.
Adding to 30504210411 its reverse (11401240503), we get a palindrome (41905450914).
The spelling of 30504210411 in words is "thirty billion, five hundred four million, two hundred ten thousand, four hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •