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5427531881375 = 53411439735949
BaseRepresentation
bin100111011111011001000…
…0111000001101110011111
3201012212102000202222112012
41032332302013001232133
51202411041130201000
615313212420301435
71100061204535652
oct116766207015637
921185360688465
105427531881375
11180289228492a
12737a8554187b
13304a7764b676
1414a9a0281899
15962b1214735
hex4efb21c1b9f

5427531881375 has 32 divisors (see below), whose sum is σ = 6943599936000. Its totient is φ = 4233172896000.

The previous prime is 5427531881363. The next prime is 5427531881399. The reversal of 5427531881375 is 5731881357245.

It is not a de Polignac number, because 5427531881375 - 28 = 5427531881119 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7006901 + ... + 7742849.

It is an arithmetic number, because the mean of its divisors is an integer number (216987498000).

Almost surely, 25427531881375 is an apocalyptic number.

5427531881375 is a deficient number, since it is larger than the sum of its proper divisors (1516068054625).

5427531881375 is a wasteful number, since it uses less digits than its factorization.

5427531881375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737444 (or 737434 counting only the distinct ones).

The product of its digits is 28224000, while the sum is 59.

The spelling of 5427531881375 in words is "five trillion, four hundred twenty-seven billion, five hundred thirty-one million, eight hundred eighty-one thousand, three hundred seventy-five".

Divisors: 1 5 25 41 125 205 1025 1439 5125 7195 35975 58999 179875 294995 735949 1474975 3679745 7374875 18398725 30173909 91993625 150869545 754347725 1059030611 3771738625 5295153055 26475765275 43420255051 132378826375 217101275255 1085506376275 5427531881375