Base | Representation |
---|---|
bin | 11101000110111100110110… |
… | …11000010001010001111001 |
3 | 22101122100022010001012201212 |
4 | 32203132123120101101321 |
5 | 31342222003114134001 |
6 | 344050004135052505 |
7 | 16324414654304024 |
oct | 1643363330212171 |
9 | 271570263035655 |
10 | 64010504443001 |
11 | 1943978000a226 |
12 | 72197b8511135 |
13 | 299421aa1386c |
14 | 11b41a6bca1bb |
15 | 7600d7d607bb |
hex | 3a379b611479 |
64010504443001 has 2 divisors, whose sum is σ = 64010504443002. Its totient is φ = 64010504443000.
The previous prime is 64010504442979. The next prime is 64010504443019. The reversal of 64010504443001 is 10034440501046.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 60681061938025 + 3329442504976 = 7789805^2 + 1824676^2 .
It is a cyclic number.
It is not a de Polignac number, because 64010504443001 - 210 = 64010504441977 is a prime.
It is a super-2 number, since 2×640105044430012 (a number of 28 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (64010504443091) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32005252221500 + 32005252221501.
It is an arithmetic number, because the mean of its divisors is an integer number (32005252221501).
Almost surely, 264010504443001 is an apocalyptic number.
It is an amenable number.
64010504443001 is a deficient number, since it is larger than the sum of its proper divisors (1).
64010504443001 is an equidigital number, since it uses as much as digits as its factorization.
64010504443001 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 23040, while the sum is 32.
Adding to 64010504443001 its reverse (10034440501046), we get a palindrome (74044944944047).
The spelling of 64010504443001 in words is "sixty-four trillion, ten billion, five hundred four million, four hundred forty-three thousand, one".
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