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49350001 is a prime number
BaseRepresentation
bin1011110001000…
…0010101110001
310102212020110211
42330100111301
5100113200001
64521424121
71136316361
oct274202561
9112766424
1049350001
1125947428
121463b041
13a2bb5ac
1467a89a1
1544ec351
hex2f10571

49350001 has 2 divisors, whose sum is σ = 49350002. Its totient is φ = 49350000.

The previous prime is 49349999. The next prime is 49350013. The reversal of 49350001 is 10005394.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37454400 + 11895601 = 6120^2 + 3449^2 .

It is a cyclic number.

It is not a de Polignac number, because 49350001 - 21 = 49349999 is a prime.

Together with 49349999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (49350061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24675000 + 24675001.

It is an arithmetic number, because the mean of its divisors is an integer number (24675001).

Almost surely, 249350001 is an apocalyptic number.

It is an amenable number.

49350001 is a deficient number, since it is larger than the sum of its proper divisors (1).

49350001 is an equidigital number, since it uses as much as digits as its factorization.

49350001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 49350001 is about 7024.9555870482. The cubic root of 49350001 is about 366.7997705007.

Adding to 49350001 its reverse (10005394), we get a palindrome (59355395).

The spelling of 49350001 in words is "forty-nine million, three hundred fifty thousand, one".