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5187717382 = 2173171181383
BaseRepresentation
bin1001101010011011…
…00100100100000110
3111101112121100101211
410311031210210012
541111023424012
62214434442034
7242361604321
oct46515444406
914345540354
105187717382
112222370941
12100943331a
13648a05373
14372da77b8
152056866a7
hex135364906

5187717382 has 64 divisors (see below), whose sum is σ = 8695185408. Its totient is φ = 2310336000.

The previous prime is 5187717329. The next prime is 5187717391. The reversal of 5187717382 is 2837177815.

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, 13544763 + ... + 13545145.

It is an arithmetic number, because the mean of its divisors is an integer number (135862272).

Almost surely, 25187717382 is an apocalyptic number.

5187717382 is a deficient number, since it is larger than the sum of its proper divisors (3507468026).

5187717382 is a wasteful number, since it uses less digits than its factorization.

5187717382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685.

The product of its digits is 658560, while the sum is 49.

The square root of 5187717382 is about 72025.8105265050. The cubic root of 5187717382 is about 1731.1130732248.

The spelling of 5187717382 in words is "five billion, one hundred eighty-seven million, seven hundred seventeen thousand, three hundred eighty-two".

Divisors: 1 2 17 31 34 62 71 142 181 362 383 527 766 1054 1207 2201 2414 3077 4402 5611 6154 6511 11222 11873 12851 13022 23746 25702 27193 37417 54386 69323 74834 95387 138646 190774 201841 218467 398381 403682 436934 462281 796762 842983 924562 1178491 1685966 2149013 2356982 4298026 4921933 6772477 9843866 13544954 14330711 28661422 36533221 73066442 83672861 152579923 167345722 305159846 2593858691 5187717382