Base | Representation |
---|---|
bin | 1101110001111010001111… |
… | …10111100010000101000011 |
3 | 10222021212021102100000212202 |
4 | 12320331013313202011003 |
5 | 12432432401200404443 |
6 | 144240345530143415 |
7 | 6245155523204153 |
oct | 670750767420503 |
9 | 128255242300782 |
10 | 30302200013123 |
11 | 97230aaa26815 |
12 | 3494929581b6b |
13 | 13ba63cca546c |
14 | 76a8c4770763 |
15 | 37836a6a87b8 |
hex | 1b8f47de2143 |
30302200013123 has 8 divisors (see below), whose sum is σ = 30423271055328. Its totient is φ = 30181289226304.
The previous prime is 30302200013027. The next prime is 30302200013143. The reversal of 30302200013123 is 32131000220303.
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 30302200013123 - 232 = 30297905045827 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30302200013095 and 30302200013104.
It is not an unprimeable number, because it can be changed into a prime (30302200013143) 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, 39684911 + ... + 40441272.
It is an arithmetic number, because the mean of its divisors is an integer number (3802908881916).
Almost surely, 230302200013123 is an apocalyptic number.
30302200013123 is a deficient number, since it is larger than the sum of its proper divisors (121071042205).
30302200013123 is a wasteful number, since it uses less digits than its factorization.
30302200013123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80127693.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 30302200013123 its reverse (32131000220303), we get a palindrome (62433200233426).
The spelling of 30302200013123 in words is "thirty trillion, three hundred two billion, two hundred million, thirteen thousand, one hundred twenty-three".
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