Base | Representation |
---|---|
bin | 1101111101100110… |
… | …1100000101100101 |
3 | 100200012121211121201 |
4 | 3133121230011211 |
5 | 30134000201344 |
6 | 1415525442501 |
7 | 161610633145 |
oct | 33731540545 |
9 | 10605554551 |
10 | 3748053349 |
11 | 1653750a57 |
12 | 887270431 |
13 | 479679c61 |
14 | 277acc925 |
15 | 16e0a94d4 |
hex | df66c165 |
3748053349 has 2 divisors, whose sum is σ = 3748053350. Its totient is φ = 3748053348.
The previous prime is 3748053347. The next prime is 3748053367. The reversal of 3748053349 is 9433508473.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2660702724 + 1087350625 = 51582^2 + 32975^2 .
It is an emirp because it is prime and its reverse (9433508473) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3748053349 - 21 = 3748053347 is a prime.
Together with 3748053347, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 3748053299 and 3748053308.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3748053341) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1874026674 + 1874026675.
It is an arithmetic number, because the mean of its divisors is an integer number (1874026675).
Almost surely, 23748053349 is an apocalyptic number.
It is an amenable number.
3748053349 is a deficient number, since it is larger than the sum of its proper divisors (1).
3748053349 is an equidigital number, since it uses as much as digits as its factorization.
3748053349 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1088640, while the sum is 46.
The square root of 3748053349 is about 61221.3471674709. The cubic root of 3748053349 is about 1553.3473754566.
The spelling of 3748053349 in words is "three billion, seven hundred forty-eight million, fifty-three thousand, three hundred forty-nine".
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