Base | Representation |
---|---|
bin | 1101101101101101… |
… | …0011111111010011 |
3 | 100111120010222100112 |
4 | 3123123103333103 |
5 | 30014412320232 |
6 | 1405144311535 |
7 | 160141062224 |
oct | 33333237723 |
9 | 10446128315 |
10 | 3681370067 |
11 | 161a045901 |
12 | 868a725ab |
13 | 4688cccab |
14 | 26ccd124b |
15 | 1682d64b2 |
hex | db6d3fd3 |
3681370067 has 2 divisors, whose sum is σ = 3681370068. Its totient is φ = 3681370066.
The previous prime is 3681370039. The next prime is 3681370097. The reversal of 3681370067 is 7600731863.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 3681370067 - 224 = 3664592851 is a prime.
It is not a weakly prime, because it can be changed into another prime (3681370097) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1840685033 + 1840685034.
It is an arithmetic number, because the mean of its divisors is an integer number (1840685034).
Almost surely, 23681370067 is an apocalyptic number.
3681370067 is a deficient number, since it is larger than the sum of its proper divisors (1).
3681370067 is an equidigital number, since it uses as much as digits as its factorization.
3681370067 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 127008, while the sum is 41.
The square root of 3681370067 is about 60674.2949443996. The cubic root of 3681370067 is about 1544.0800990856.
The spelling of 3681370067 in words is "three billion, six hundred eighty-one million, three hundred seventy thousand, sixty-seven".
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