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10518324474 = 2375916326041
BaseRepresentation
bin10011100101111000…
…01110010011111010
31000011001002020122010
421302330032103322
5133020142340344
64455420110350
7521440166010
oct116274162372
930131066563
1010518324474
114508357949
1220566953b6
13cb81ba148
1471ad288b0
154186458b9
hex272f0e4fa

10518324474 has 64 divisors (see below), whose sum is σ = 24600314880. Its totient is φ = 2936062080.

The previous prime is 10518324463. The next prime is 10518324497. The reversal of 10518324474 is 47442381501.

It is a super-2 number, since 2×105183244742 (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 (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 390894 + ... + 416934.

It is an arithmetic number, because the mean of its divisors is an integer number (384379920).

Almost surely, 210518324474 is an apocalyptic number.

10518324474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10518324474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12300157440).

10518324474 is an abundant number, since it is smaller than the sum of its proper divisors (14081990406).

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

10518324474 is a wasteful number, since it uses less digits than its factorization.

10518324474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26275.

The product of its (nonzero) digits is 107520, while the sum is 39.

The spelling of 10518324474 in words is "ten billion, five hundred eighteen million, three hundred twenty-four thousand, four hundred seventy-four".

Divisors: 1 2 3 6 7 14 21 42 59 118 163 177 326 354 413 489 826 978 1141 1239 2282 2478 3423 6846 9617 19234 26041 28851 52082 57702 67319 78123 134638 156246 182287 201957 364574 403914 546861 1093722 1536419 3072838 4244683 4609257 8489366 9218514 10754933 12734049 21509866 25468098 29712781 32264799 59425562 64529598 89138343 178276686 250436297 500872594 751308891 1502617782 1753054079 3506108158 5259162237 10518324474