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5255913146864 = 243747513186859
BaseRepresentation
bin100110001111011110011…
…0101100000100111110000
3200121110102121211222002212
41030132330311200213300
51142103102231144424
615102311055231252
71051504266422132
oct114367465404760
920543377758085
105255913146864
111747024a4a546
1270a76a818528
132c182722c413
1414255d639052
1591ab971910e
hex4c7bcd609f0

5255913146864 has 40 divisors (see below), whose sum is σ = 10458832995120. Its totient is φ = 2556863221248.

The previous prime is 5255913146839. The next prime is 5255913146909. The reversal of 5255913146864 is 4686413195525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28034267 + ... + 28221125.

It is an arithmetic number, because the mean of its divisors is an integer number (261470824878).

Almost surely, 25255913146864 is an apocalyptic number.

It is an amenable number.

5255913146864 is a deficient number, since it is larger than the sum of its proper divisors (5202919848256).

5255913146864 is a wasteful number, since it uses less digits than its factorization.

5255913146864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234417 (or 234411 counting only the distinct ones).

The product of its digits is 31104000, while the sum is 59.

The spelling of 5255913146864 in words is "five trillion, two hundred fifty-five billion, nine hundred thirteen million, one hundred forty-six thousand, eight hundred sixty-four".

Divisors: 1 2 4 8 16 37 74 148 296 592 47513 95026 186859 190052 373718 380104 747436 760208 1494872 1757981 2989744 3515962 6913783 7031924 13827566 14063848 27655132 28127696 55310264 110620528 8878231667 17756463334 35512926668 71025853336 142051706672 328494571679 656989143358 1313978286716 2627956573432 5255913146864