Base | Representation |
---|---|
bin | 111101000111110000… |
… | …111011000000000000 |
3 | 20021101202122001122211 |
4 | 331013300323000000 |
5 | 2033401400010402 |
6 | 50052130511504 |
7 | 4512223120240 |
oct | 750760730000 |
9 | 207352561584 |
10 | 65628516352 |
11 | 2591864a773 |
12 | 10876a35594 |
13 | 625b88a239 |
14 | 3268201b20 |
15 | 1a9195b4d7 |
hex | f47c3b000 |
65628516352 has 104 divisors (see below), whose sum is σ = 155163751200. Its totient is φ = 27156283392.
The previous prime is 65628516311. The next prime is 65628516353. The reversal of 65628516352 is 25361582656.
It is a junction number, because it is equal to n+sod(n) for n = 65628516296 and 65628516305.
It is not an unprimeable number, because it can be changed into a prime (65628516353) 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, 792024 + ... + 870952.
Almost surely, 265628516352 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 65628516352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77581875600).
65628516352 is an abundant number, since it is smaller than the sum of its proper divisors (89535234848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65628516352 is an equidigital number, since it uses as much as digits as its factorization.
65628516352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78989 (or 78967 counting only the distinct ones).
The product of its digits is 2592000, while the sum is 49.
The spelling of 65628516352 in words is "sixty-five billion, six hundred twenty-eight million, five hundred sixteen thousand, three hundred fifty-two".
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