Base | Representation |
---|---|
bin | 1101110010001001001101… |
… | …00111001101010000100011 |
3 | 10222022122000011222020222001 |
4 | 12321010212213031100203 |
5 | 12433100323344120003 |
6 | 144244154532024431 |
7 | 6245561543141635 |
oct | 671044647152043 |
9 | 128278004866861 |
10 | 30310232020003 |
11 | 9726551875431 |
12 | 34963ab462117 |
13 | 13bb320043b60 |
14 | 76b0473aaa55 |
15 | 37868a8c761d |
hex | 1b91269cd423 |
30310232020003 has 16 divisors (see below), whose sum is σ = 32979459663360. Its totient is φ = 27690679535904.
The previous prime is 30310232019997. The next prime is 30310232020027. The reversal of 30310232020003 is 30002023201303.
It is a happy number.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30310232020003 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30310232420003) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29418301 + ... + 30431182.
It is an arithmetic number, because the mean of its divisors is an integer number (2061216228960).
Almost surely, 230310232020003 is an apocalyptic number.
30310232020003 is a deficient number, since it is larger than the sum of its proper divisors (2669227643357).
30310232020003 is a wasteful number, since it uses less digits than its factorization.
30310232020003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59849898.
The product of its (nonzero) digits is 648, while the sum is 19.
Adding to 30310232020003 its reverse (30002023201303), we get a palindrome (60312255221306).
The spelling of 30310232020003 in words is "thirty trillion, three hundred ten billion, two hundred thirty-two million, twenty thousand, three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •