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50050055050515 = 325131131495081407
BaseRepresentation
bin10110110000101001011111…
…10000001001010100010011
320120012201221101120021212200
423120110233300021110103
523030010003043104030
6254240402230454243
713353666010345032
oct1330245760112423
9216181841507780
1050050055050515
1114a47122301433
125744052204383
1321c09139c8b70
14c50615388719
155bbdb427ad60
hex2d852fc09513

50050055050515 has 96 divisors (see below), whose sum is σ = 94886147865600. Its totient is φ = 24258063126528.

The previous prime is 50050055050469. The next prime is 50050055050517. The reversal of 50050055050515 is 51505055005005.

It is a happy number.

50050055050515 is a `hidden beast` number, since 5 + 0 + 0 + 5 + 0 + 0 + 550 + 50 + 51 + 5 = 666.

It is a de Polignac number, because none of the positive numbers 2k-50050055050515 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50050055050515.

It is not an unprimeable number, because it can be changed into a prime (50050055050517) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7308942 + ... + 12390348.

It is an arithmetic number, because the mean of its divisors is an integer number (988397373600).

Almost surely, 250050055050515 is an apocalyptic number.

50050055050515 is a deficient number, since it is larger than the sum of its proper divisors (44836092815085).

50050055050515 is a wasteful number, since it uses less digits than its factorization.

50050055050515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5081693 (or 5081690 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 36.

The spelling of 50050055050515 in words is "fifty trillion, fifty billion, fifty-five million, fifty thousand, five hundred fifteen".

Divisors: 1 3 5 9 13 15 39 45 65 113 117 149 195 339 447 565 585 745 1017 1341 1469 1695 1937 2235 4407 5085 5811 6705 7345 9685 13221 16837 17433 22035 29055 50511 66105 84185 87165 151533 218881 252555 656643 757665 1094405 1969929 3283215 5081407 9849645 15244221 25407035 45732663 66058291 76221105 198174873 228663315 330291455 574198991 594524619 757129643 990874365 1722596973 2271388929 2870994955 2972623095 3785648215 5167790919 6814166787 7464586883 8612984865 9842685359 11356944645 22393760649 25838954595 29528056077 34070833935 37322934415 49213426795 67181281947 85555649659 88584168231 111968803245 147640280385 256666948977 335906409735 427778248295 442920841155 770000846931 1112223445567 1283334744885 3336670336701 3850004234655 5561117227835 10010011010103 16683351683505 50050055050515