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1053055850 = 252711273521
BaseRepresentation
bin111110110001000…
…101101101101010
32201101111210001112
4332301011231222
54124040241400
6252254350322
735044553450
oct7661055552
92641453045
101053055850
114a04714a0
122547bb3a2
1313a225492
149dbdc9d0
15626b1835
hex3ec45b6a

1053055850 has 48 divisors (see below), whose sum is σ = 2442004416. Its totient is φ = 328224000.

The previous prime is 1053055841. The next prime is 1053055891. The reversal of 1053055850 is 585503501.

It is a super-2 number, since 2×10530558502 = 2217853246438445000, which contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 132911 + ... + 140610.

It is an arithmetic number, because the mean of its divisors is an integer number (50875092).

Almost surely, 21053055850 is an apocalyptic number.

1053055850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1053055850 is an abundant number, since it is smaller than the sum of its proper divisors (1388948566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1053055850 is a wasteful number, since it uses less digits than its factorization.

1053055850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273551 (or 273546 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 32.

The square root of 1053055850 is about 32450.8220234866. The cubic root of 1053055850 is about 1017.3814192111.

The spelling of 1053055850 in words is "one billion, fifty-three million, fifty-five thousand, eight hundred fifty".

Divisors: 1 2 5 7 10 11 14 22 25 35 50 55 70 77 110 154 175 275 350 385 550 770 1925 3850 273521 547042 1367605 1914647 2735210 3008731 3829294 6017462 6838025 9573235 13676050 15043655 19146470 21061117 30087310 42122234 47866175 75218275 95732350 105305585 150436550 210611170 526527925 1053055850