Base | Representation |
---|---|
bin | 1101101101011011… |
… | …1100001000110101 |
3 | 100111110222201222002 |
4 | 3123112330020311 |
5 | 30014114130142 |
6 | 1405103545045 |
7 | 160125246305 |
oct | 33326741065 |
9 | 10443881862 |
10 | 3680223797 |
11 | 1619432678 |
12 | 8685bb185 |
13 | 4685bb323 |
14 | 26cab3605 |
15 | 16815ba32 |
hex | db5bc235 |
3680223797 has 2 divisors, whose sum is σ = 3680223798. Its totient is φ = 3680223796.
The previous prime is 3680223779. The next prime is 3680223839. The reversal of 3680223797 is 7973220863.
Together with previous prime (3680223779) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2475162001 + 1205061796 = 49751^2 + 34714^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3680223797 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3680223737) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1840111898 + 1840111899.
It is an arithmetic number, because the mean of its divisors is an integer number (1840111899).
Almost surely, 23680223797 is an apocalyptic number.
It is an amenable number.
3680223797 is a deficient number, since it is larger than the sum of its proper divisors (1).
3680223797 is an equidigital number, since it uses as much as digits as its factorization.
3680223797 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 762048, while the sum is 47.
The square root of 3680223797 is about 60664.8481165164. The cubic root of 3680223797 is about 1543.9198221238.
The spelling of 3680223797 in words is "three billion, six hundred eighty million, two hundred twenty-three thousand, seven hundred ninety-seven".
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