Base | Representation |
---|---|
bin | 111100000101110100… |
… | …010011001001000110 |
3 | 20011112122201120011221 |
4 | 330011310103021012 |
5 | 2024120124333124 |
6 | 45350244350554 |
7 | 4442626563334 |
oct | 740564231106 |
9 | 204478646157 |
10 | 64522105414 |
11 | 25400056868 |
12 | 106083a545a |
13 | 61135a3500 |
14 | 31a12b4b54 |
15 | 1a2975ace4 |
hex | f05d13246 |
64522105414 has 24 divisors (see below), whose sum is σ = 104824658952. Its totient is φ = 29772624960.
The previous prime is 64522105393. The next prime is 64522105477. The reversal of 64522105414 is 41450122546.
It is a super-2 number, since 2×645221054142 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 64522105414.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1647322 + ... + 1686034.
It is an arithmetic number, because the mean of its divisors is an integer number (4367694123).
Almost surely, 264522105414 is an apocalyptic number.
64522105414 is a deficient number, since it is larger than the sum of its proper divisors (40302553538).
64522105414 is a wasteful number, since it uses less digits than its factorization.
64522105414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43672 (or 43659 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 34.
The spelling of 64522105414 in words is "sixty-four billion, five hundred twenty-two million, one hundred five thousand, four hundred fourteen".
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