Base | Representation |
---|---|
bin | 11101011100111011111111… |
… | …01100100110001110010001 |
3 | 22111022120020201010211221211 |
4 | 32232131333230212032101 |
5 | 31442111133242104323 |
6 | 345425022454220121 |
7 | 16433120502611206 |
oct | 1656357754461621 |
9 | 274276221124854 |
10 | 64765954253713 |
11 | 197000a5805369 |
12 | 73200ab054641 |
13 | 2a1a53201088b |
14 | 11dc990531cad |
15 | 774a9ee6670d |
hex | 3ae77fb26391 |
64765954253713 has 16 divisors (see below), whose sum is σ = 65150384504832. Its totient is φ = 64382524416000.
The previous prime is 64765954253699. The next prime is 64765954253723. The reversal of 64765954253713 is 31735245956746.
It is a cyclic number.
It is not a de Polignac number, because 64765954253713 - 221 = 64765952156561 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (64765954253723) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 746254320 + ... + 746341102.
It is an arithmetic number, because the mean of its divisors is an integer number (4071899031552).
Almost surely, 264765954253713 is an apocalyptic number.
It is an amenable number.
64765954253713 is a deficient number, since it is larger than the sum of its proper divisors (384430251119).
64765954253713 is a wasteful number, since it uses less digits than its factorization.
64765954253713 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92496.
The product of its digits is 571536000, while the sum is 67.
The spelling of 64765954253713 in words is "sixty-four trillion, seven hundred sixty-five billion, nine hundred fifty-four million, two hundred fifty-three thousand, seven hundred thirteen".
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