Base | Representation |
---|---|
bin | 111011101000101011… |
… | …011001100010010111 |
3 | 20010021120211021100222 |
4 | 323220223121202113 |
5 | 2022120001424142 |
6 | 45225542224555 |
7 | 4424542333430 |
oct | 735053314227 |
9 | 203246737328 |
10 | 64033233047 |
11 | 2517a0aa813 |
12 | 104b072515b |
13 | 6066216314 |
14 | 31563b8487 |
15 | 19eb88ebd2 |
hex | ee8ad9897 |
64033233047 has 8 divisors (see below), whose sum is σ = 73459094016. Its totient is φ = 54676936152.
The previous prime is 64033233037. The next prime is 64033233049. The reversal of 64033233047 is 74033233046.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 64033233047 - 222 = 64029038743 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 64033232998 and 64033233016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64033233049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17389043 + ... + 17392724.
It is an arithmetic number, because the mean of its divisors is an integer number (9182386752).
Almost surely, 264033233047 is an apocalyptic number.
64033233047 is a deficient number, since it is larger than the sum of its proper divisors (9425860969).
64033233047 is a wasteful number, since it uses less digits than its factorization.
64033233047 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34782037.
The product of its (nonzero) digits is 108864, while the sum is 35.
Subtracting 64033233047 from its reverse (74033233046), we obtain a palindrome (9999999999).
The spelling of 64033233047 in words is "sixty-four billion, thirty-three million, two hundred thirty-three thousand, forty-seven".
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