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2104033949 is a prime number
BaseRepresentation
bin111110101101001…
…0000001010011101
312102122002222222022
41331122100022131
513302113041244
6544440425525
7103065664523
oct17532201235
95378088868
102104033949
1198a743936
124a87782a5
13276ba1004
1415d61a313
15c4ab26ee
hex7d69029d

2104033949 has 2 divisors, whose sum is σ = 2104033950. Its totient is φ = 2104033948.

The previous prime is 2104033931. The next prime is 2104033963. The reversal of 2104033949 is 9493304012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1158040900 + 945993049 = 34030^2 + 30757^2 .

It is a cyclic number.

It is not a de Polignac number, because 2104033949 - 212 = 2104029853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2104033969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052016974 + 1052016975.

It is an arithmetic number, because the mean of its divisors is an integer number (1052016975).

Almost surely, 22104033949 is an apocalyptic number.

It is an amenable number.

2104033949 is a deficient number, since it is larger than the sum of its proper divisors (1).

2104033949 is an equidigital number, since it uses as much as digits as its factorization.

2104033949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 2104033949 is about 45869.7498249118. The cubic root of 2104033949 is about 1281.3986073467.

The spelling of 2104033949 in words is "two billion, one hundred four million, thirty-three thousand, nine hundred forty-nine".