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48853813 is a prime number
BaseRepresentation
bin1011101001011…
…1001100110101
310101221000211111
42322113030311
5100001310223
64503035021
71132151641
oct272271465
9111830744
1048853813
1125638658
121443ba71
13a1767a8
1466b9c21
15445030d
hex2e97335

48853813 has 2 divisors, whose sum is σ = 48853814. Its totient is φ = 48853812.

The previous prime is 48853811. The next prime is 48853853. The reversal of 48853813 is 31835884.

It is an a-pointer prime, because the next prime (48853853) can be obtained adding 48853813 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35259844 + 13593969 = 5938^2 + 3687^2 .

It is a cyclic number.

It is not a de Polignac number, because 48853813 - 21 = 48853811 is a prime.

Together with 48853811, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48853811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24426906 + 24426907.

It is an arithmetic number, because the mean of its divisors is an integer number (24426907).

Almost surely, 248853813 is an apocalyptic number.

It is an amenable number.

48853813 is a deficient number, since it is larger than the sum of its proper divisors (1).

48853813 is an equidigital number, since it uses as much as digits as its factorization.

48853813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 92160, while the sum is 40.

The square root of 48853813 is about 6989.5502716555. The cubic root of 48853813 is about 365.5663017563.

The spelling of 48853813 in words is "forty-eight million, eight hundred fifty-three thousand, eight hundred thirteen".