Base | Representation |
---|---|
bin | 11000001010111010… |
… | …00101110101100000 |
3 | 1020111100102010121201 |
4 | 30011131011311200 |
5 | 203033430222143 |
6 | 5543345330544 |
7 | 636365461633 |
oct | 140535056540 |
9 | 36440363551 |
10 | 12976414048 |
11 | 5559935a34 |
12 | 2621936a54 |
13 | 12ba534310 |
14 | 8b1589c1a |
15 | 50e34364d |
hex | 305745d60 |
12976414048 has 24 divisors (see below), whose sum is σ = 27512494128. Its totient is φ = 5989113984.
The previous prime is 12976414043. The next prime is 12976414079. The reversal of 12976414048 is 84041467921.
It is a junction number, because it is equal to n+sod(n) for n = 12976413989 and 12976414007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12976414043) 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, 15596236 + ... + 15597067.
It is an arithmetic number, because the mean of its divisors is an integer number (1146353922).
Almost surely, 212976414048 is an apocalyptic number.
It is an amenable number.
12976414048 is an abundant number, since it is smaller than the sum of its proper divisors (14536080080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12976414048 is a wasteful number, since it uses less digits than its factorization.
12976414048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31193326 (or 31193318 counting only the distinct ones).
The product of its (nonzero) digits is 387072, while the sum is 46.
The spelling of 12976414048 in words is "twelve billion, nine hundred seventy-six million, four hundred fourteen thousand, forty-eight".
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