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11201029949 is a prime number
BaseRepresentation
bin10100110111010001…
…00010011100111101
31001220121201021111002
422123220202130331
5140414430424244
65051244540045
7544400116664
oct123350423475
931817637432
1011201029949
11482876464a
122207251625
131096782695
1478387dddb
1545854da4e
hex29ba2273d

11201029949 has 2 divisors, whose sum is σ = 11201029950. Its totient is φ = 11201029948.

The previous prime is 11201029907. The next prime is 11201029963. The reversal of 11201029949 is 94992010211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8642491225 + 2558538724 = 92965^2 + 50582^2 .

It is a cyclic number.

It is not a de Polignac number, because 11201029949 - 224 = 11184252733 is a prime.

It is a Sophie Germain 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 (11201029999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600514974 + 5600514975.

It is an arithmetic number, because the mean of its divisors is an integer number (5600514975).

Almost surely, 211201029949 is an apocalyptic number.

It is an amenable number.

11201029949 is a deficient number, since it is larger than the sum of its proper divisors (1).

11201029949 is an equidigital number, since it uses as much as digits as its factorization.

11201029949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 38.

The spelling of 11201029949 in words is "eleven billion, two hundred one million, twenty-nine thousand, nine hundred forty-nine".