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1050915101 is a prime number
BaseRepresentation
bin111110101000111…
…011000100011101
32201020111000111112
4332220323010131
54123013240401
6252140431405
735020426265
oct7650730435
92636430445
101050915101
1149a23a085
12253b48565
13139955c72
149d8027a5
15623dc3bb
hex3ea3b11d

1050915101 has 2 divisors, whose sum is σ = 1050915102. Its totient is φ = 1050915100.

The previous prime is 1050915083. The next prime is 1050915109. The reversal of 1050915101 is 1015190501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1048075876 + 2839225 = 32374^2 + 1685^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1050915101 is a prime.

It is a super-2 number, since 2×10509151012 = 2208845099019680402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1050915109) 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, 525457550 + 525457551.

It is an arithmetic number, because the mean of its divisors is an integer number (525457551).

Almost surely, 21050915101 is an apocalyptic number.

It is an amenable number.

1050915101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050915101 is an equidigital number, since it uses as much as digits as its factorization.

1050915101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225, while the sum is 23.

The square root of 1050915101 is about 32417.8207318135. The cubic root of 1050915101 is about 1016.6915426085.

The spelling of 1050915101 in words is "one billion, fifty million, nine hundred fifteen thousand, one hundred one".