Base | Representation |
---|---|
bin | 111100101001000111… |
… | …011010011010001000 |
3 | 20020001221002002202220 |
4 | 330221013122122020 |
5 | 2031323231142342 |
6 | 45525121454040 |
7 | 4463410401120 |
oct | 745107323210 |
9 | 206057062686 |
10 | 65114318472 |
11 | 25684376245 |
12 | 107527a1320 |
13 | 61a91a3938 |
14 | 3219bd1c80 |
15 | 1a6173b5ec |
hex | f291da688 |
65114318472 has 64 divisors (see below), whose sum is σ = 186066616320. Its totient is φ = 18601520448.
The previous prime is 65114318461. The next prime is 65114318509. The reversal of 65114318472 is 27481341156.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 1426873 + ... + 1471799.
It is an arithmetic number, because the mean of its divisors is an integer number (2907290880).
Almost surely, 265114318472 is an apocalyptic number.
It is an amenable number.
65114318472 is an abundant number, since it is smaller than the sum of its proper divisors (120952297848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65114318472 is a wasteful number, since it uses less digits than its factorization.
65114318472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53570 (or 53566 counting only the distinct ones).
The product of its digits is 161280, while the sum is 42.
The spelling of 65114318472 in words is "sixty-five billion, one hundred fourteen million, three hundred eighteen thousand, four hundred seventy-two".
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