Base | Representation |
---|---|
bin | 1100000001000011101010… |
… | …0001011000000000101011 |
3 | 1201210002020222201110011120 |
4 | 3000100322201120000223 |
5 | 3212432243103330443 |
6 | 44033351500430323 |
7 | 2532362066314152 |
oct | 300207241300053 |
9 | 51702228643146 |
10 | 13212301230123 |
11 | 423433a667186 |
12 | 1594770b483a3 |
13 | 74abb767aa88 |
14 | 33969bb38599 |
15 | 17da37a30083 |
hex | c043a85802b |
13212301230123 has 8 divisors (see below), whose sum is σ = 17630506050000. Its totient is φ = 8801148615168.
The previous prime is 13212301230091. The next prime is 13212301230127. The reversal of 13212301230123 is 32103210321231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13212301230123 - 25 = 13212301230091 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13212301230093 and 13212301230102.
It is not an unprimeable number, because it can be changed into a prime (13212301230127) 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, 1763046858 + ... + 1763054351.
It is an arithmetic number, because the mean of its divisors is an integer number (2203813256250).
Almost surely, 213212301230123 is an apocalyptic number.
13212301230123 is a deficient number, since it is larger than the sum of its proper divisors (4418204819877).
13212301230123 is a wasteful number, since it uses less digits than its factorization.
13212301230123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3526102461.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 13212301230123 its reverse (32103210321231), we get a palindrome (45315511551354).
The spelling of 13212301230123 in words is "thirteen trillion, two hundred twelve billion, three hundred one million, two hundred thirty thousand, one hundred twenty-three".
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