Base | Representation |
---|---|
bin | 11100000010000111… |
… | …100111110000000011 |
3 | 2212200202001212010001 |
4 | 130002013213300003 |
5 | 443121140321311 |
6 | 21454454220431 |
7 | 2113625345461 |
oct | 340207476003 |
9 | 85622055101 |
10 | 30100323331 |
11 | 11846936481 |
12 | 5a00654717 |
13 | 2ab90bcb10 |
14 | 16578c1831 |
15 | bb28444c1 |
hex | 7021e7c03 |
30100323331 has 8 divisors (see below), whose sum is σ = 32718685104. Its totient is φ = 27525240480.
The previous prime is 30100323311. The next prime is 30100323343. The reversal of 30100323331 is 13332300103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30100323331 - 229 = 29563452419 is a prime.
It is a super-2 number, since 2×301003233312 (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 = 30100323299 and 30100323308.
It is not an unprimeable number, because it can be changed into a prime (30100323311) 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, 10818280 + ... + 10821061.
It is an arithmetic number, because the mean of its divisors is an integer number (4089835638).
Almost surely, 230100323331 is an apocalyptic number.
30100323331 is a deficient number, since it is larger than the sum of its proper divisors (2618361773).
30100323331 is a wasteful number, since it uses less digits than its factorization.
30100323331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21639461.
The product of its (nonzero) digits is 486, while the sum is 19.
Adding to 30100323331 its reverse (13332300103), we get a palindrome (43432623434).
The spelling of 30100323331 in words is "thirty billion, one hundred million, three hundred twenty-three thousand, three hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •