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5085864425838 = 237166972553631
BaseRepresentation
bin100101000000010010100…
…1001000111100101101110
3200000012111122011220022010
41022000211021013211232
51131311322243111323
614452225221102050
71033304314224150
oct112004511074556
920005448156263
105085864425838
1116909a2975569
126a1811857926
132ab797177131
1413822b31cad0
158c465997c93
hex4a02524796e

5085864425838 has 32 divisors (see below), whose sum is σ = 11631798282240. Its totient is φ = 1452233458080.

The previous prime is 5085864425827. The next prime is 5085864425909. The reversal of 5085864425838 is 8385244685805.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36206718 + ... + 36346913.

It is an arithmetic number, because the mean of its divisors is an integer number (363493696320).

Almost surely, 25085864425838 is an apocalyptic number.

5085864425838 is an abundant number, since it is smaller than the sum of its proper divisors (6545933856402).

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

5085864425838 is a wasteful number, since it uses less digits than its factorization.

5085864425838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72555312.

The product of its (nonzero) digits is 294912000, while the sum is 66.

The spelling of 5085864425838 in words is "five trillion, eighty-five billion, eight hundred sixty-four million, four hundred twenty-five thousand, eight hundred thirty-eight".

Divisors: 1 2 3 6 7 14 21 42 1669 3338 5007 10014 11683 23366 35049 70098 72553631 145107262 217660893 435321786 507875417 1015750834 1523626251 3047252502 121092010139 242184020278 363276030417 726552060834 847644070973 1695288141946 2542932212919 5085864425838