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1050556055 = 51731398693
BaseRepresentation
bin111110100111100…
…011011010010111
32201012210202222112
4332213203122113
54122420243210
6252125021235
735014402433
oct7647433227
92635722875
101050556055
1149a01434a
122539b481b
1313985b703
149d74b9c3
156236ad05
hex3e9e3697

1050556055 has 16 divisors (see below), whose sum is σ = 1377886464. Its totient is φ = 765488640.

The previous prime is 1050556043. The next prime is 1050556099. The reversal of 1050556055 is 5506550501.

It is not a de Polignac number, because 1050556055 - 212 = 1050551959 is a prime.

It is a super-2 number, since 2×10505560552 = 2207336049394326050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196712 + ... + 201981.

It is an arithmetic number, because the mean of its divisors is an integer number (86117904).

Almost surely, 21050556055 is an apocalyptic number.

1050556055 is a deficient number, since it is larger than the sum of its proper divisors (327330409).

1050556055 is a wasteful number, since it uses less digits than its factorization.

1050556055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398746.

The product of its (nonzero) digits is 18750, while the sum is 32.

The square root of 1050556055 is about 32412.2824713102. The cubic root of 1050556055 is about 1016.5757449222.

The spelling of 1050556055 in words is "one billion, fifty million, five hundred fifty-six thousand, fifty-five".

Divisors: 1 5 17 31 85 155 527 2635 398693 1993465 6777781 12359483 33888905 61797415 210111211 1050556055