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10023042445530 = 2351729756321169
BaseRepresentation
bin1001000111011010101111…
…1000100111000011011010
31022111012020001122202201220
42101312223320213003122
52303204142331224110
633152304440352510
72053066223035632
oct221665370470332
938435201582656
1010023042445530
113214826184434
12115a648775736
13579226c5938a
142691915096c2
15125ac7d39370
hex91dabe270da

10023042445530 has 192 divisors, whose sum is σ = 25864072536960. Its totient is φ = 2485113716736.

The previous prime is 10023042445529. The next prime is 10023042445543. The reversal of 10023042445530 is 3554424032001.

It is a super-2 number, since 2×100230424455302 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10023042445491 and 10023042445500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 473466786 + ... + 473487954.

It is an arithmetic number, because the mean of its divisors is an integer number (134708711130).

Almost surely, 210023042445530 is an apocalyptic number.

10023042445530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10023042445530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12932036268480).

10023042445530 is an abundant number, since it is smaller than the sum of its proper divisors (15841030091430).

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

10023042445530 is a wasteful number, since it uses less digits than its factorization.

10023042445530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21873 (or 21856 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 10023042445530 its reverse (3554424032001), we get a palindrome (13577466477531).

The spelling of 10023042445530 in words is "ten trillion, twenty-three billion, forty-two million, four hundred forty-five thousand, five hundred thirty".