Base | Representation |
---|---|
bin | 11101001000100001010110… |
… | …00011101000100100111110 |
3 | 22101211111112222201010021121 |
4 | 32210100223003220210332 |
5 | 31344113000331410222 |
6 | 344130445405221154 |
7 | 16331334622604035 |
oct | 1644205303504476 |
9 | 271744488633247 |
10 | 64064454560062 |
11 | 1945a645495730 |
12 | 72281542617ba |
13 | 2999337c5ac58 |
14 | 11b6a43da771c |
15 | 7616e43c55c7 |
hex | 3a442b0e893e |
64064454560062 has 64 divisors (see below), whose sum is σ = 111686109776640. Its totient is φ = 27253638604800.
The previous prime is 64064454559993. The next prime is 64064454560063. The reversal of 64064454560062 is 26006545446046.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 64064454559991 and 64064454560009.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64064454560063) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 778943262 + ... + 779025502.
It is an arithmetic number, because the mean of its divisors is an integer number (1745095465260).
Almost surely, 264064454560062 is an apocalyptic number.
64064454560062 is a deficient number, since it is larger than the sum of its proper divisors (47621655216578).
64064454560062 is a wasteful number, since it uses less digits than its factorization.
64064454560062 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104809.
The product of its (nonzero) digits is 16588800, while the sum is 52.
The spelling of 64064454560062 in words is "sixty-four trillion, sixty-four billion, four hundred fifty-four million, five hundred sixty thousand, sixty-two".
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