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49146199 is a prime number
BaseRepresentation
bin1011101101111…
…0100101010111
310102110212220121
42323132211113
5100040134244
64513212411
71134510244
oct273364527
9112425817
1049146199
11258182a3
1214561107
13a2498bb
1467545cb
1544abc84
hex2ede957

49146199 has 2 divisors, whose sum is σ = 49146200. Its totient is φ = 49146198.

The previous prime is 49146197. The next prime is 49146241. The reversal of 49146199 is 99164194.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49146199 - 21 = 49146197 is a prime.

It is a super-2 number, since 2×491461992 = 4830697752295202, which contains 22 as substring.

Together with 49146197, 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 (49146197) 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, 24573099 + 24573100.

It is an arithmetic number, because the mean of its divisors is an integer number (24573100).

Almost surely, 249146199 is an apocalyptic number.

49146199 is a deficient number, since it is larger than the sum of its proper divisors (1).

49146199 is an equidigital number, since it uses as much as digits as its factorization.

49146199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 43.

The square root of 49146199 is about 7010.4350079007. The cubic root of 49146199 is about 366.2941462703.

The spelling of 49146199 in words is "forty-nine million, one hundred forty-six thousand, one hundred ninety-nine".