Base | Representation |
---|---|
bin | 1011001100101001110111… |
… | …0001001111010101001101 |
3 | 1121121000111001210000211001 |
4 | 2303022131301033111031 |
5 | 3103210010414413401 |
6 | 42104022042100301 |
7 | 2410341261322321 |
oct | 263123561172515 |
9 | 47530431700731 |
10 | 12312023201101 |
11 | 3a1755513a038 |
12 | 146a19b7aa691 |
13 | 6b4032417470 |
14 | 307c9585b981 |
15 | 1653e5dd4601 |
hex | b329dc4f54d |
12312023201101 has 16 divisors (see below), whose sum is σ = 13264083866880. Its totient is φ = 11360675079360.
The previous prime is 12312023201099. The next prime is 12312023201143. The reversal of 12312023201101 is 10110232021321.
It is a cyclic number.
It is not a de Polignac number, because 12312023201101 - 21 = 12312023201099 is a prime.
It is a super-3 number, since 3×123120232011013 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12312023201201) 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, 687698316 + ... + 687716218.
It is an arithmetic number, because the mean of its divisors is an integer number (829005241680).
Almost surely, 212312023201101 is an apocalyptic number.
It is an amenable number.
12312023201101 is a deficient number, since it is larger than the sum of its proper divisors (952060665779).
12312023201101 is a wasteful number, since it uses less digits than its factorization.
12312023201101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34836.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 12312023201101 its reverse (10110232021321), we get a palindrome (22422255222422).
The spelling of 12312023201101 in words is "twelve trillion, three hundred twelve billion, twenty-three million, two hundred one thousand, one hundred one".
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