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4523424036985 = 572191991348799
BaseRepresentation
bin100000111010011000100…
…0101010011100001111001
3121000102202012100210011001
41001310301011103201321
51043102433023140420
613342010551405001
7644543443625500
oct101646105234171
917012665323131
104523424036985
111494411a41817
12610805683761
1326a731b11a09
14118d134b1837
157c9e825db0a
hex41d31153879

4523424036985 has 48 divisors (see below), whose sum is σ = 6647133888000. Its totient is φ = 2938317306624.

The previous prime is 4523424036983. The next prime is 4523424037009. The reversal of 4523424036985 is 5896304243254.

It is not a de Polignac number, because 4523424036985 - 21 = 4523424036983 is a prime.

It is a super-2 number, since 2×45234240369852 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4523424036983) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 92670616 + ... + 92719414.

It is an arithmetic number, because the mean of its divisors is an integer number (138481956000).

Almost surely, 24523424036985 is an apocalyptic number.

It is an amenable number.

4523424036985 is a deficient number, since it is larger than the sum of its proper divisors (2123709851015).

4523424036985 is a wasteful number, since it uses less digits than its factorization.

4523424036985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68750 (or 68743 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 55.

The spelling of 4523424036985 in words is "four trillion, five hundred twenty-three billion, four hundred twenty-four million, thirty-six thousand, nine hundred eighty-five".

Divisors: 1 5 7 19 35 49 95 133 245 665 931 4655 19913 48799 99565 139391 243995 341593 378347 696955 927181 975737 1707965 1891735 2391151 2648429 4635905 4878685 6490267 11955755 13242145 18539003 32451335 45431869 92695015 227159345 971734487 4858672435 6802141409 18462955253 34010707045 47614989863 92314776265 129240686771 238074949315 646203433855 904684807397 4523424036985