Base | Representation |
---|---|
bin | 10110101110100001… |
… | …00000011010110011 |
3 | 1011111100000110121220 |
4 | 23113100200122303 |
5 | 144442022104443 |
6 | 5334421320123 |
7 | 611234606145 |
oct | 132720403263 |
9 | 34440013556 |
10 | 12201363123 |
11 | 51a1395784 |
12 | 2446266043 |
13 | 11c5aa83c1 |
14 | 83a676c95 |
15 | 4b6298a83 |
hex | 2d74206b3 |
12201363123 has 8 divisors (see below), whose sum is σ = 16269168336. Its totient is φ = 8133900000.
The previous prime is 12201363091. The next prime is 12201363151. The reversal of 12201363123 is 32136310221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12201363123 - 25 = 12201363091 is a prime.
It is a super-3 number, since 3×122013631233 (a number of 31 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12201363093 and 12201363102.
It is not an unprimeable number, because it can be changed into a prime (12201363193) 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, 14373 + ... + 156873.
It is an arithmetic number, because the mean of its divisors is an integer number (2033646042).
Almost surely, 212201363123 is an apocalyptic number.
12201363123 is a deficient number, since it is larger than the sum of its proper divisors (4067805213).
12201363123 is a wasteful number, since it uses less digits than its factorization.
12201363123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 171045.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 12201363123 its reverse (32136310221), we get a palindrome (44337673344).
It can be divided in two parts, 122013 and 63123, that added together give a triangular number (185136 = T608).
The spelling of 12201363123 in words is "twelve billion, two hundred one million, three hundred sixty-three thousand, one hundred twenty-three".
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