Base | Representation |
---|---|
bin | 11000001001011111… |
… | …11111101001000000 |
3 | 1020110112011112002012 |
4 | 30010233333221000 |
5 | 203022413422232 |
6 | 5542244112052 |
7 | 636163133606 |
oct | 140457775100 |
9 | 36415145065 |
10 | 12964592192 |
11 | 55531a1002 |
12 | 2619995628 |
13 | 12b7c55436 |
14 | 8adb8d876 |
15 | 50d2aa9b2 |
hex | 304bffa40 |
12964592192 has 56 divisors (see below), whose sum is σ = 26718194976. Its totient is φ = 6236955648.
The previous prime is 12964592159. The next prime is 12964592197. The reversal of 12964592192 is 29129546921.
12964592192 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 12964592192.
It is not an unprimeable number, because it can be changed into a prime (12964592197) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149228 + ... + 219540.
Almost surely, 212964592192 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12964592192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13359097488).
12964592192 is an abundant number, since it is smaller than the sum of its proper divisors (13753602784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12964592192 is an equidigital number, since it uses as much as digits as its factorization.
12964592192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70435 (or 70425 counting only the distinct ones).
The product of its digits is 699840, while the sum is 50.
The spelling of 12964592192 in words is "twelve billion, nine hundred sixty-four million, five hundred ninety-two thousand, one hundred ninety-two".
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