Base | Representation |
---|---|
bin | 10011010100110101101… |
… | …00101001010000111001 |
3 | 2100110221212101202122100 |
4 | 21222122310221100321 |
5 | 41334404222032403 |
6 | 1225014145414013 |
7 | 65655044512545 |
oct | 11523264512071 |
9 | 2313855352570 |
10 | 664022455353 |
11 | 236679401924 |
12 | a883793a309 |
13 | 4a80386bc9a |
14 | 241d3054a25 |
15 | 124157ce2a3 |
hex | 9a9ad29439 |
664022455353 has 12 divisors (see below), whose sum is σ = 959169502720. Its totient is φ = 442669657176.
The previous prime is 664022455319. The next prime is 664022455367. The reversal of 664022455353 is 353554220466.
664022455353 is a `hidden beast` number, since 6 + 6 + 40 + 2 + 2 + 4 + 553 + 53 = 666.
It is not a de Polignac number, because 664022455353 - 214 = 664022438969 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 664022455299 and 664022455308.
It is not an unprimeable number, because it can be changed into a prime (664022455253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 640513 + ... + 1318446.
Almost surely, 2664022455353 is an apocalyptic number.
It is an amenable number.
664022455353 is a deficient number, since it is larger than the sum of its proper divisors (295147047367).
664022455353 is a wasteful number, since it uses less digits than its factorization.
664022455353 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1996628 (or 1996625 counting only the distinct ones).
The product of its (nonzero) digits is 2592000, while the sum is 45.
The spelling of 664022455353 in words is "six hundred sixty-four billion, twenty-two million, four hundred fifty-five thousand, three hundred fifty-three".
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