Base | Representation |
---|---|
bin | 11100001001010000… |
… | …100100100010111101 |
3 | 2220000002110122112211 |
4 | 130021100210202331 |
5 | 443342322010023 |
6 | 21514413500421 |
7 | 2116611461002 |
oct | 341120444275 |
9 | 86002418484 |
10 | 30220110013 |
11 | 118a8511a35 |
12 | 5a347a1711 |
13 | 2b07b70902 |
14 | 16697838a9 |
15 | bbd106a0d |
hex | 7094248bd |
30220110013 has 8 divisors (see below), whose sum is σ = 30629708928. Its totient is φ = 29811594624.
The previous prime is 30220109971. The next prime is 30220110017. The reversal of 30220110013 is 31001102203.
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 30220110013 - 221 = 30218012861 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30220109975 and 30220110002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30220110017) 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, 214645 + ... + 326362.
It is an arithmetic number, because the mean of its divisors is an integer number (3828713616).
Almost surely, 230220110013 is an apocalyptic number.
It is an amenable number.
30220110013 is a deficient number, since it is larger than the sum of its proper divisors (409598915).
30220110013 is an equidigital number, since it uses as much as digits as its factorization.
30220110013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 541763.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 30220110013 its reverse (31001102203), we get a palindrome (61221212216).
The spelling of 30220110013 in words is "thirty billion, two hundred twenty million, one hundred ten thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •