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5379450752487 = 3719331354111503
BaseRepresentation
bin100111001001000000001…
…0000000100110111100111
3201001021022011122120012210
41032102000100010313213
51201114103343034422
615235141403014503
71063436542640430
oct116220020046747
921037264576183
105379450752487
111794459787079
1272a6a720a433
133003842bbb46
1414851c72c487
1594dea05910c
hex4e480404de7

5379450752487 has 64 divisors (see below), whose sum is σ = 8657958256640. Its totient is φ = 2902313462400.

The previous prime is 5379450752479. The next prime is 5379450752551. The reversal of 5379450752487 is 7842570549735.

5379450752487 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5379450752487 - 23 = 5379450752479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5379450752407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 467650578 + ... + 467662080.

It is an arithmetic number, because the mean of its divisors is an integer number (135280597760).

Almost surely, 25379450752487 is an apocalyptic number.

5379450752487 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

5379450752487 is a deficient number, since it is larger than the sum of its proper divisors (3278507504153).

5379450752487 is a wasteful number, since it uses less digits than its factorization.

5379450752487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15404.

The product of its (nonzero) digits is 296352000, while the sum is 66.

The spelling of 5379450752487 in words is "five trillion, three hundred seventy-nine billion, four hundred fifty million, seven hundred fifty-two thousand, four hundred eighty-seven".

Divisors: 1 3 7 19 21 57 133 331 399 993 2317 3541 6289 6951 10623 11503 18867 24787 34509 44023 67279 74361 80521 132069 201837 218557 241563 470953 655671 1172071 1412859 1529899 3516213 3807493 4589697 8204497 11422479 22269349 24613491 26652451 40732123 66808047 72342367 79957353 122196369 155885443 217027101 285124861 467656329 506396569 773910337 855374583 1519189707 2321731011 5417372359 13482332713 16252117077 40446998139 94376328991 256164321547 283128986973 768492964641 1793150250829 5379450752487