Base | Representation |
---|---|
bin | 1101101101100110… |
… | …0000101011001101 |
3 | 100111112020222102222 |
4 | 3123121200223031 |
5 | 30014302211431 |
6 | 1405130225125 |
7 | 160134054203 |
oct | 33331405315 |
9 | 10445228388 |
10 | 3680897741 |
11 | 1619852a54 |
12 | 8688851a5 |
13 | 468796001 |
14 | 26cc0b073 |
15 | 16824157b |
hex | db660acd |
3680897741 has 2 divisors, whose sum is σ = 3680897742. Its totient is φ = 3680897740.
The previous prime is 3680897729. The next prime is 3680897771. The reversal of 3680897741 is 1477980863.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3680848900 + 48841 = 60670^2 + 221^2 .
It is an emirp because it is prime and its reverse (1477980863) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3680897741 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3680897711) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1840448870 + 1840448871.
It is an arithmetic number, because the mean of its divisors is an integer number (1840448871).
Almost surely, 23680897741 is an apocalyptic number.
It is an amenable number.
3680897741 is a deficient number, since it is larger than the sum of its proper divisors (1).
3680897741 is an equidigital number, since it uses as much as digits as its factorization.
3680897741 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2032128, while the sum is 53.
The square root of 3680897741 is about 60670.4025122629. The cubic root of 3680897741 is about 1544.0140602326.
The spelling of 3680897741 in words is "three billion, six hundred eighty million, eight hundred ninety-seven thousand, seven hundred forty-one".
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