Base | Representation |
---|---|
bin | 11101010100101111010100… |
… | …00101111010110011110111 |
3 | 22110022122011202020001011102 |
4 | 32222113222011322303313 |
5 | 31423002241441404444 |
6 | 345051355414000315 |
7 | 16403556234266453 |
oct | 1652275205726367 |
9 | 273278152201142 |
10 | 64484271434999 |
11 | 1960169813a519 |
12 | 729559804609b |
13 | 29c9ac10477a0 |
14 | 11cd0abdc3663 |
15 | 76c5b591584e |
hex | 3aa5ea17acf7 |
64484271434999 has 16 divisors (see below), whose sum is σ = 69711610258080. Its totient is φ = 59295133142400.
The previous prime is 64484271434983. The next prime is 64484271435029. The reversal of 64484271434999 is 99943417248446.
It is a cyclic number.
It is not a de Polignac number, because 64484271434999 - 24 = 64484271434983 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64484271424999) 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, 26462864 + ... + 28796730.
It is an arithmetic number, because the mean of its divisors is an integer number (4356975641130).
Almost surely, 264484271434999 is an apocalyptic number.
64484271434999 is a deficient number, since it is larger than the sum of its proper divisors (5227338823081).
64484271434999 is a wasteful number, since it uses less digits than its factorization.
64484271434999 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2342050.
The product of its digits is 1504935936, while the sum is 74.
The spelling of 64484271434999 in words is "sixty-four trillion, four hundred eighty-four billion, two hundred seventy-one million, four hundred thirty-four thousand, nine hundred ninety-nine".
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