Search a number
-
+
10508710144 = 284321492
BaseRepresentation
bin10011100100101111…
…00011000100000000
31000010100222210020211
421302113203010000
5133010212211034
64454434043504
7521262363622
oct116227430400
930110883224
1010508710144
114502990519
122053419594
13cb6201caa
14719944c12
15417896d64
hex2725e3100

10508710144 has 81 divisors (see below), whose sum is σ = 21620636373. Its totient is φ = 5097716736.

The previous prime is 10508710127. The next prime is 10508710151. The reversal of 10508710144 is 44101780501.

The square root of 10508710144 is 102512.

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., 1231167744 + 9277542400 = 35088^2 + 96320^2 .

It is a super-2 number, since 2×105087101442 (a number of 21 digits) 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, 70528182 + ... + 70528330.

Almost surely, 210508710144 is an apocalyptic number.

10508710144 is the 102512-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10508710144

10508710144 is an abundant number, since it is smaller than the sum of its proper divisors (11111926229).

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

10508710144 is an frugal number, since it uses more digits than its factorization.

10508710144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400 (or 194 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 31.

The spelling of 10508710144 in words is "ten billion, five hundred eight million, seven hundred ten thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 32 43 64 86 128 149 172 256 298 344 596 688 1192 1376 1849 2384 2752 3698 4768 5504 6407 7396 9536 11008 12814 14792 19072 22201 25628 29584 38144 44402 51256 59168 88804 102512 118336 177608 205024 236672 275501 355216 410048 473344 551002 710432 820096 954643 1102004 1420864 1640192 1909286 2204008 2841728 3818572 4408016 5683456 7637144 8816032 15274288 17632064 30548576 35264128 41049649 61097152 70528256 82099298 122194304 164198596 244388608 328397192 656794384 1313588768 2627177536 5254355072 10508710144