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1050947963 = 13237168071
BaseRepresentation
bin111110101001000…
…011000101111011
32201020112200120122
4332221003011323
54123020313323
6252141243455
735020624142
oct7651030573
92636480518
101050947963
1149a26183a
12253b6358b
13139967c00
149d810759
15623e6ec8
hex3ea4317b

1050947963 has 12 divisors (see below), whose sum is σ = 1168772688. Its totient is φ = 943881120.

The previous prime is 1050947941. The next prime is 1050947983. The reversal of 1050947963 is 3697490501.

It is not a de Polignac number, because 1050947963 - 26 = 1050947899 is a prime.

It is a super-2 number, since 2×10509479632 = 2208983241867698738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1050947923) 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 in 11 ways as a sum of consecutive naturals, for example, 77783 + ... + 90288.

It is an arithmetic number, because the mean of its divisors is an integer number (97397724).

Almost surely, 21050947963 is an apocalyptic number.

1050947963 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1050947963 is a deficient number, since it is larger than the sum of its proper divisors (117824725).

1050947963 is a wasteful number, since it uses less digits than its factorization.

1050947963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168134 (or 168121 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 1050947963 is about 32418.3275787015. The cubic root of 1050947963 is about 1016.7021397757.

The spelling of 1050947963 in words is "one billion, fifty million, nine hundred forty-seven thousand, nine hundred sixty-three".

Divisors: 1 13 37 169 481 6253 168071 2184923 6218627 28403999 80842151 1050947963