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100049093 is a prime number
BaseRepresentation
bin1011111011010…
…10000011000101
320222021000112222
411331222003011
5201103032333
613532222125
72323255214
oct575520305
9228230488
10100049093
1151525401
122960a945
131795cc61
14d40507b
158bb4298
hex5f6a0c5

100049093 has 2 divisors, whose sum is σ = 100049094. Its totient is φ = 100049092.

The previous prime is 100049051. The next prime is 100049123. The reversal of 100049093 is 390940001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50951044 + 49098049 = 7138^2 + 7007^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-100049093 is a prime.

It is a Sophie Germain prime.

It is a Chen 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 (100049293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50024546 + 50024547.

It is an arithmetic number, because the mean of its divisors is an integer number (50024547).

Almost surely, 2100049093 is an apocalyptic number.

It is an amenable number.

100049093 is a deficient number, since it is larger than the sum of its proper divisors (1).

100049093 is an equidigital number, since it uses as much as digits as its factorization.

100049093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 100049093 is about 10002.4543488086. The cubic root of 100049093 is about 464.2348274418.

Adding to 100049093 its reverse (390940001), we get a palindrome (490989094).

The spelling of 100049093 in words is "one hundred million, forty-nine thousand, ninety-three".