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10508943488 = 2782101121
BaseRepresentation
bin10011100100110000…
…11100000010000000
31000010101102122100012
421302120130002000
5133010242142423
64454443044052
7521264355131
oct116230340200
930111378305
1010508943488
11450302a86a
122053510628
13cb6284274
147199a5c88
154178e1078
hex27261c080

10508943488 has 16 divisors (see below), whose sum is σ = 20935786110. Its totient is φ = 5254471680.

The previous prime is 10508943433. The next prime is 10508943569. The reversal of 10508943488 is 88434980501.

It can be written as a sum of positive squares in only one way, i.e., 9921753664 + 587189824 = 99608^2 + 24232^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×105089434882 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41050433 + ... + 41050688.

Almost surely, 210508943488 is an apocalyptic number.

It is an amenable number.

10508943488 is a deficient number, since it is larger than the sum of its proper divisors (10426842622).

10508943488 is an frugal number, since it uses more digits than its factorization.

10508943488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82101135 (or 82101123 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 50.

The spelling of 10508943488 in words is "ten billion, five hundred eight million, nine hundred forty-three thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 16 32 64 128 82101121 164202242 328404484 656808968 1313617936 2627235872 5254471744 10508943488