Search a number
-
+
47883701 is a prime number
BaseRepresentation
bin1011011010101…
…0010110110101
310100002202002102
42312222112311
544224234301
64430151445
71121001425
oct266522665
9110082072
1047883701
1125035808
1214052585
139bc7068
146506485
15430cb6b
hex2daa5b5

47883701 has 2 divisors, whose sum is σ = 47883702. Its totient is φ = 47883700.

The previous prime is 47883697. The next prime is 47883721. The reversal of 47883701 is 10738874.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37834801 + 10048900 = 6151^2 + 3170^2 .

It is a cyclic number.

It is not a de Polignac number, because 47883701 - 22 = 47883697 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47883721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23941850 + 23941851.

It is an arithmetic number, because the mean of its divisors is an integer number (23941851).

Almost surely, 247883701 is an apocalyptic number.

It is an amenable number.

47883701 is a deficient number, since it is larger than the sum of its proper divisors (1).

47883701 is an equidigital number, since it uses as much as digits as its factorization.

47883701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 47883701 is about 6919.8049828012. The cubic root of 47883701 is about 363.1303682689.

It can be divided in two parts, 47883 and 701, that added together give a palindrome (48584).

The spelling of 47883701 in words is "forty-seven million, eight hundred eighty-three thousand, seven hundred one".