Base | Representation |
---|---|
bin | 10111001101110101… |
… | …10101001011000111 |
3 | 1012011122102201101121 |
4 | 23212322311023013 |
5 | 201011303211143 |
6 | 5420445134411 |
7 | 620605145563 |
oct | 134672651307 |
9 | 35148381347 |
10 | 12464116423 |
11 | 531673a170 |
12 | 24ba25a407 |
13 | 1238364925 |
14 | 8635126a3 |
15 | 4ce39b7ed |
hex | 2e6eb52c7 |
12464116423 has 16 divisors (see below), whose sum is σ = 14510444544. Its totient is φ = 10580492160.
The previous prime is 12464116421. The next prime is 12464116447. The reversal of 12464116423 is 32461146421.
It is a cyclic number.
It is not a de Polignac number, because 12464116423 - 21 = 12464116421 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12464116421) 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, 238665 + ... + 286162.
It is an arithmetic number, because the mean of its divisors is an integer number (906902784).
Almost surely, 212464116423 is an apocalyptic number.
12464116423 is a deficient number, since it is larger than the sum of its proper divisors (2046328121).
12464116423 is a wasteful number, since it uses less digits than its factorization.
12464116423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 524982.
The product of its digits is 27648, while the sum is 34.
The spelling of 12464116423 in words is "twelve billion, four hundred sixty-four million, one hundred sixteen thousand, four hundred twenty-three".
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