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49145483 is a prime number
BaseRepresentation
bin1011101101111…
…0011010001011
310102110211221002
42323132122023
5100040123413
64513205215
71134505202
oct273363213
9112424832
1049145483
1125817802
121456080b
13a24948a
146754239
1544ab958
hex2ede68b

49145483 has 2 divisors, whose sum is σ = 49145484. Its totient is φ = 49145482.

The previous prime is 49145449. The next prime is 49145501. The reversal of 49145483 is 38454194.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49145483 - 212 = 49141387 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49145683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24572741 + 24572742.

It is an arithmetic number, because the mean of its divisors is an integer number (24572742).

Almost surely, 249145483 is an apocalyptic number.

49145483 is a deficient number, since it is larger than the sum of its proper divisors (1).

49145483 is an equidigital number, since it uses as much as digits as its factorization.

49145483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69120, while the sum is 38.

The square root of 49145483 is about 7010.3839409835. The cubic root of 49145483 is about 366.2923674425.

The spelling of 49145483 in words is "forty-nine million, one hundred forty-five thousand, four hundred eighty-three".