Base | Representation |
---|---|
bin | 10111001001000101… |
… | …11110110110000000 |
3 | 1012001212112100102222 |
4 | 23210202332312000 |
5 | 200421110411034 |
6 | 5412504030212 |
7 | 616612615361 |
oct | 134442766600 |
9 | 35055470388 |
10 | 12424310144 |
11 | 52a6221114 |
12 | 24a8a62368 |
13 | 123003830c |
14 | 85c10db68 |
15 | 4cab3712e |
hex | 2e48bed80 |
12424310144 has 16 divisors (see below), whose sum is σ = 24751555620. Its totient is φ = 6212155008.
The previous prime is 12424310099. The next prime is 12424310147. The reversal of 12424310144 is 44101342421.
It is a tau number, because it is divible by the number of its divisors (16).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12424310147) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48532334 + ... + 48532589.
Almost surely, 212424310144 is an apocalyptic number.
It is an amenable number.
12424310144 is a deficient number, since it is larger than the sum of its proper divisors (12327245476).
12424310144 is an frugal number, since it uses more digits than its factorization.
12424310144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97064937 (or 97064925 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 26.
Adding to 12424310144 its reverse (44101342421), we get a palindrome (56525652565).
The spelling of 12424310144 in words is "twelve billion, four hundred twenty-four million, three hundred ten thousand, one hundred forty-four".
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