Base | Representation |
---|---|
bin | 111011111100010110… |
… | …110010011001111001 |
3 | 20011010121001011220010 |
4 | 323330112302121321 |
5 | 2023304010433301 |
6 | 45322414252133 |
7 | 4435661440200 |
oct | 737426623171 |
9 | 204117034803 |
10 | 64363374201 |
11 | 253294a0745 |
12 | 105831b7049 |
13 | 60b9738409 |
14 | 3188196237 |
15 | 1a1a8545d6 |
hex | efc5b2679 |
64363374201 has 12 divisors (see below), whose sum is σ = 99828907152. Its totient is φ = 36779070888.
The previous prime is 64363374169. The next prime is 64363374203. The reversal of 64363374201 is 10247336346.
It is not a de Polignac number, because 64363374201 - 25 = 64363374169 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 64363374201.
It is not an unprimeable number, because it can be changed into a prime (64363374203) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 218922895 + ... + 218923188.
It is an arithmetic number, because the mean of its divisors is an integer number (8319075596).
Almost surely, 264363374201 is an apocalyptic number.
It is an amenable number.
64363374201 is a deficient number, since it is larger than the sum of its proper divisors (35465532951).
64363374201 is a wasteful number, since it uses less digits than its factorization.
64363374201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 437846100 (or 437846093 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 39.
The spelling of 64363374201 in words is "sixty-four billion, three hundred sixty-three million, three hundred seventy-four thousand, two hundred one".
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