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50550050505050 = 25217194663671249
BaseRepresentation
bin10110111111001100110011…
…10011011100000101011010
320121222112111221020001220122
423133212121303130011122
523111203000412130200
6255302212252353242
713435056242523335
oct1337463163340532
9217875457201818
1050550050505050
111511a179744848
125804b31775822
132228b06c149c5
14c6a8c7b4761c
155c9dc97b2385
hex2df999cdc15a

50550050505050 has 96 divisors (see below), whose sum is σ = 104816170800000. Its totient is φ = 18025103093760.

The previous prime is 50550050505047. The next prime is 50550050505061. The reversal of 50550050505050 is 5050505005505.

50550050505050 is a modest number, since divided by 50505050 gives 505500 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 50550050505050.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 74971826 + ... + 75643074.

It is an arithmetic number, because the mean of its divisors is an integer number (1091835112500).

Almost surely, 250550050505050 is an apocalyptic number.

50550050505050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50550050505050 is an abundant number, since it is smaller than the sum of its proper divisors (54266120294950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50550050505050 is a wasteful number, since it uses less digits than its factorization.

50550050505050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675960 (or 675955 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 35.

The spelling of 50550050505050 in words is "fifty trillion, five hundred fifty billion, fifty million, five hundred five thousand, fifty".

Divisors: 1 2 5 10 17 19 25 34 38 50 85 95 170 190 323 425 475 646 850 950 1615 3230 4663 8075 9326 16150 23315 46630 79271 88597 116575 158542 177194 233150 396355 442985 671249 792710 885970 1342498 1506149 1981775 2214925 3012298 3356245 3963550 4429850 6712490 7530745 11411233 12753731 15061490 16781225 22822466 25507462 33562450 37653725 57056165 63768655 75307450 114112330 127537310 216813427 285280825 318843275 433626854 570561650 637686550 1084067135 2168134270 3130034087 5420335675 6260068174 10840671350 15650170435 31300340870 53210579479 59470647653 78250852175 106421158958 118941295306 156501704350 266052897395 297353238265 532105794790 594706476530 1011001010101 1330264486975 1486766191325 2022002020202 2660528973950 2973532382650 5055005050505 10110010101010 25275025252525 50550050505050