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1055995105 = 51135475413
BaseRepresentation
bin111110111100010…
…011010011100001
32201121001002221211
4332330103103201
54130313320410
6252441350121
735111544634
oct7674232341
92647032854
101055995105
114a2099830
12255798341
1313aa14299
14a0365c1b
1562a9268a
hex3ef134e1

1055995105 has 16 divisors (see below), whose sum is σ = 1383038784. Its totient is φ = 767638080.

The previous prime is 1055995099. The next prime is 1055995117. The reversal of 1055995105 is 5015995501.

It is not a de Polignac number, because 1055995105 - 215 = 1055962337 is a prime.

It is a super-2 number, since 2×10559951052 = 2230251323567922050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 192379 + ... + 197791.

It is an arithmetic number, because the mean of its divisors is an integer number (86439924).

Almost surely, 21055995105 is an apocalyptic number.

It is an amenable number.

1055995105 is a deficient number, since it is larger than the sum of its proper divisors (327043679).

1055995105 is a wasteful number, since it uses less digits than its factorization.

1055995105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8976.

The product of its (nonzero) digits is 50625, while the sum is 40.

The square root of 1055995105 is about 32496.0783018505. The cubic root of 1055995105 is about 1018.3271004702.

The spelling of 1055995105 in words is "one billion, fifty-five million, nine hundred ninety-five thousand, one hundred five".

Divisors: 1 5 11 55 3547 5413 17735 27065 39017 59543 195085 297715 19199911 95999555 211199021 1055995105