Base | Representation |
---|---|
bin | 11110000000011010010111… |
… | …01011101111011110000000 |
3 | 22122122002102210220111220120 |
4 | 33000031023223233132000 |
5 | 32122043434143420042 |
6 | 352201004522140240 |
7 | 16620151103356545 |
oct | 1700151353573600 |
9 | 278562383814816 |
10 | 65984852326272 |
11 | 1a030022a0a040 |
12 | 7498381651680 |
13 | 2aa84638c9129 |
14 | 1241980860bcc |
15 | 79663dca5dec |
hex | 3c034baef780 |
65984852326272 has 128 divisors (see below), whose sum is σ = 192601772870400. Its totient is φ = 19849457725440.
The previous prime is 65984852326249. The next prime is 65984852326277. The reversal of 65984852326272 is 27262325848956.
65984852326272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (128).
It is a junction number, because it is equal to n+sod(n) for n = 65984852326197 and 65984852326206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65984852326277) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56433772 + ... + 57591147.
It is an arithmetic number, because the mean of its divisors is an integer number (1504701350550).
Almost surely, 265984852326272 is an apocalyptic number.
It is an amenable number.
65984852326272 is an abundant number, since it is smaller than the sum of its proper divisors (126616920544128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65984852326272 is a wasteful number, since it uses less digits than its factorization.
65984852326272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114025084 (or 114025072 counting only the distinct ones).
The product of its digits is 696729600, while the sum is 69.
The spelling of 65984852326272 in words is "sixty-five trillion, nine hundred eighty-four billion, eight hundred fifty-two million, three hundred twenty-six thousand, two hundred seventy-two".
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