Base | Representation |
---|---|
bin | 11101001111110100110100… |
… | …11100000011000101000110 |
3 | 22102201111100222210020122022 |
4 | 32213322122130003011012 |
5 | 31412221000410143324 |
6 | 344442033512403142 |
7 | 16355431226151614 |
oct | 1647723234030506 |
9 | 272644328706568 |
10 | 64315431334214 |
11 | 19547026319845 |
12 | 72689179a64b2 |
13 | 29b6bc44b44c8 |
14 | 11c4c523dc6b4 |
15 | 767ed2d3405e |
hex | 3a7e9a703146 |
64315431334214 has 16 divisors (see below), whose sum is σ = 97017200852400. Its totient is φ = 31976383264224.
The previous prime is 64315431334213. The next prime is 64315431334279. The reversal of 64315431334214 is 41243313451346.
64315431334214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64315431334211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2116124 + ... + 11537280.
It is an arithmetic number, because the mean of its divisors is an integer number (6063575053275).
Almost surely, 264315431334214 is an apocalyptic number.
64315431334214 is a deficient number, since it is larger than the sum of its proper divisors (32701769518186).
64315431334214 is a wasteful number, since it uses less digits than its factorization.
64315431334214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9440407.
The product of its digits is 1244160, while the sum is 44.
The spelling of 64315431334214 in words is "sixty-four trillion, three hundred fifteen billion, four hundred thirty-one million, three hundred thirty-four thousand, two hundred fourteen".
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