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1056510016 = 261722392
BaseRepresentation
bin111110111110010…
…001000001000000
32201122000021021121
4332332101001000
54130431310031
6252500402024
735116121062
oct7676210100
92648007247
101056510016
114a2410681
122559a6314
1313ab64773
14a045b732
1562b45011
hex3ef91040

1056510016 has 63 divisors (see below), whose sum is σ = 2236448029. Its totient is φ = 495100928.

The previous prime is 1056510001. The next prime is 1056510023. The reversal of 1056510016 is 6100156501.

The square root of 1056510016 is 32504.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 822542400 + 233967616 = 28680^2 + 15296^2 .

It is a super-2 number, since 2×10565100162 = 2232426827816640512, 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 (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4420425 + ... + 4420663.

Almost surely, 21056510016 is an apocalyptic number.

1056510016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1056510016 is the 32504-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1056510016

1056510016 is an abundant number, since it is smaller than the sum of its proper divisors (1179938013).

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

1056510016 is an frugal number, since it uses more digits than its factorization.

1056510016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

The cubic root of 1056510016 is about 1018.4925881765.

Multiplying 1056510016 by its sum of digits (25), we get a square (26412750400 = 1625202).

Multiplying 1056510016 by its product of nonzero digits (900), we get a square (950859014400 = 9751202).

Adding to 1056510016 its reverse (6100156501), we get a palindrome (7156666517).

The spelling of 1056510016 in words is "one billion, fifty-six million, five hundred ten thousand, sixteen".

Divisors: 1 2 4 8 16 17 32 34 64 68 136 239 272 289 478 544 578 956 1088 1156 1912 2312 3824 4063 4624 7648 8126 9248 15296 16252 18496 32504 57121 65008 69071 114242 130016 138142 228484 260032 276284 456968 552568 913936 971057 1105136 1827872 1942114 2210272 3655744 3884228 4420544 7768456 15536912 16507969 31073824 33015938 62147648 66031876 132063752 264127504 528255008 1056510016