Base | Representation |
---|---|
bin | 10111001101111000… |
… | …11111100010100111 |
3 | 1012011200020212000220 |
4 | 23212330133202213 |
5 | 201011411131403 |
6 | 5420502335423 |
7 | 620611642023 |
oct | 134674374247 |
9 | 35150225026 |
10 | 12464552103 |
11 | 5316a07533 |
12 | 24ba42a573 |
13 | 1238488023 |
14 | 8635c7383 |
15 | 4ce435953 |
hex | 2e6f1f8a7 |
12464552103 has 4 divisors (see below), whose sum is σ = 16619402808. Its totient is φ = 8309701400.
The previous prime is 12464552077. The next prime is 12464552117. The reversal of 12464552103 is 30125546421.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30125546421 = 3 ⋅10041848807.
It is a cyclic number.
It is not a de Polignac number, because 12464552103 - 212 = 12464548007 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12464552603) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2077425348 + ... + 2077425353.
It is an arithmetic number, because the mean of its divisors is an integer number (4154850702).
Almost surely, 212464552103 is an apocalyptic number.
12464552103 is a deficient number, since it is larger than the sum of its proper divisors (4154850705).
12464552103 is an equidigital number, since it uses as much as digits as its factorization.
12464552103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4154850704.
The product of its (nonzero) digits is 28800, while the sum is 33.
The spelling of 12464552103 in words is "twelve billion, four hundred sixty-four million, five hundred fifty-two thousand, one hundred three".
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