Base | Representation |
---|---|
bin | 111110000111101010… |
… | …000101101101000010 |
3 | 20101011110200210112001 |
4 | 332013222011231002 |
5 | 2043100304421020 |
6 | 50350342254214 |
7 | 4550620420642 |
oct | 760752055502 |
9 | 211143623461 |
10 | 66700467010 |
11 | 26318747101 |
12 | 10b15a2736a |
13 | 639c999a78 |
14 | 332a71c522 |
15 | 1b05b0150a |
hex | f87a85b42 |
66700467010 has 64 divisors (see below), whose sum is σ = 123687907200. Its totient is φ = 25887859200.
The previous prime is 66700467007. The next prime is 66700467013. The reversal of 66700467010 is 1076400766.
66700467010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (66700467007) and next prime (66700467013).
It is not an unprimeable number, because it can be changed into a prime (66700467013) 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, 18069265 + ... + 18072955.
It is an arithmetic number, because the mean of its divisors is an integer number (1932623550).
Almost surely, 266700467010 is an apocalyptic number.
66700467010 is a deficient number, since it is larger than the sum of its proper divisors (56987440190).
66700467010 is a wasteful number, since it uses less digits than its factorization.
66700467010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4147.
The product of its (nonzero) digits is 42336, while the sum is 37.
Adding to 66700467010 its reverse (1076400766), we get a palindrome (67776867776).
It can be divided in two parts, 6670046 and 7010, that added together give a square (6677056 = 25842).
The spelling of 66700467010 in words is "sixty-six billion, seven hundred million, four hundred sixty-seven thousand, ten".
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