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52895674385281 = 71341163226938333
BaseRepresentation
bin11000000011011101110111…
…11000011100001110000001
320221021202222111101012110201
430001232323320130032001
523413120320120312111
6304255534244525201
714066405056531120
oct1401567370341601
9227252874335421
1052895674385281
1115943a25226372
125b236523b0801
13236906b525cc0
14d0c242ba9ab7
1561ae105256c1
hex301bbbe1c381

52895674385281 has 64 divisors (see below), whose sum is σ = 67130697070080. Its totient is φ = 40561315522560.

The previous prime is 52895674385243. The next prime is 52895674385287. The reversal of 52895674385281 is 18258347659825.

It is not a de Polignac number, because 52895674385281 - 229 = 52895137514369 is a prime.

It is a super-2 number, since 2×528956743852812 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52895674385287) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1379879991 + ... + 1379918323.

It is an arithmetic number, because the mean of its divisors is an integer number (1048917141720).

Almost surely, 252895674385281 is an apocalyptic number.

It is an amenable number.

52895674385281 is a deficient number, since it is larger than the sum of its proper divisors (14235022684799).

52895674385281 is a wasteful number, since it uses less digits than its factorization.

52895674385281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40826.

The product of its digits is 1161216000, while the sum is 73.

The spelling of 52895674385281 in words is "fifty-two trillion, eight hundred ninety-five billion, six hundred seventy-four million, three hundred eighty-five thousand, two hundred eighty-one".

Divisors: 1 7 13 41 91 163 287 533 1141 2119 2269 3731 6683 14833 15883 29497 38333 46781 86879 93029 206479 268331 369847 498329 608153 651203 1209377 1571653 2588929 3488303 4808011 6248279 8465639 11001571 15163727 20431489 33656077 43737953 81227627 86977577 106146089 143020423 197128451 256179439 568593389 608843039 1130708501 1379899157 1793256073 3330332707 3566080657 7914959507 14177345051 23312328949 24962564599 46359048541 99241415357 184305485663 324513339787 581271147091 1290138399641 4068898029637 7556524912183 52895674385281