Search a number
-
+
2069805119850 = 23252132315383167
BaseRepresentation
bin11110000111101001111…
…111111011100101101010
321022212112021111100112100
4132013221333323211222
5232402430102313400
64222504430554230
7302352462143016
oct36075177734552
97285467440470
102069805119850
11728888037586
12295185668976
131202494c7c10
1472271657546
1538c91446100
hex1e1e9ffb96a

2069805119850 has 144 divisors (see below), whose sum is σ = 6249012037632. Its totient is φ = 487338698880.

The previous prime is 2069805119803. The next prime is 2069805119869. The reversal of 2069805119850 is 589115089602.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7557034 + ... + 7826133.

It is an arithmetic number, because the mean of its divisors is an integer number (43395916928).

Almost surely, 22069805119850 is an apocalyptic number.

2069805119850 is an abundant number, since it is smaller than the sum of its proper divisors (4179206917782).

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

2069805119850 is a wasteful number, since it uses less digits than its factorization.

2069805119850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15383221 (or 15383213 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 54.

The spelling of 2069805119850 in words is "two trillion, sixty-nine billion, eight hundred five million, one hundred nineteen thousand, eight hundred fifty".

Divisors: 1 2 3 5 6 9 10 13 15 18 23 25 26 30 39 45 46 50 65 69 75 78 90 115 117 130 138 150 195 207 225 230 234 299 325 345 390 414 450 575 585 598 650 690 897 975 1035 1150 1170 1495 1725 1794 1950 2070 2691 2925 2990 3450 4485 5175 5382 5850 7475 8970 10350 13455 14950 22425 26910 44850 67275 134550 15383167 30766334 46149501 76915835 92299002 138448503 153831670 199981171 230747505 276897006 353812841 384579175 399962342 461495010 599943513 692242515 707625682 769158350 999905855 1061438523 1153737525 1199887026 1384485030 1769064205 1799830539 1999811710 2122877046 2307475050 2999717565 3184315569 3461212575 3538128410 3599661078 4599566933 4999529275 5307192615 5999435130 6368631138 6922425150 8845321025 8999152695 9199133866 9999058550 10614385230 13798700799 14998587825 15921577845 17690642050 17998305390 22997834665 26535963075 27597401598 29997175650 31843155690 41396102397 44995763475 45995669330 53071926150 68993503995 79607889225 82792204794 89991526950 114989173325 137987007990 159215778450 206980511985 229978346650 344967519975 413961023970 689935039950 1034902559925 2069805119850