Search a number
-
+
27297143797110 = 23511293376984467
BaseRepresentation
bin1100011010011100111001…
…00011110011010101110110
310120122120200212220100222220
412031032130203303111312
512034214022303001420
6134020045034303210
75515103445625365
oct615163443632566
9116576625810886
1027297143797110
118774721047120
12308a452287b06
131230156a93185
146a52901417dc
153250dc106840
hex18d39c8f3576

27297143797110 has 128 divisors (see below), whose sum is σ = 73936394611200. Its totient is φ = 6389035269120.

The previous prime is 27297143797109. The next prime is 27297143797177. The reversal of 27297143797110 is 1179734179272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 323127097 + ... + 323211563.

It is an arithmetic number, because the mean of its divisors is an integer number (577628082900).

Almost surely, 227297143797110 is an apocalyptic number.

27297143797110 is an abundant number, since it is smaller than the sum of its proper divisors (46639250814090).

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

27297143797110 is a wasteful number, since it uses less digits than its factorization.

27297143797110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118286.

The product of its (nonzero) digits is 9335088, while the sum is 60.

The spelling of 27297143797110 in words is "twenty-seven trillion, two hundred ninety-seven billion, one hundred forty-three million, seven hundred ninety-seven thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 11 15 22 29 30 33 55 58 66 87 110 145 165 174 290 319 330 435 638 870 957 1595 1914 3190 4785 9570 33769 67538 84467 101307 168845 168934 202614 253401 337690 371459 422335 506535 506802 742918 844670 929137 979301 1013070 1114377 1267005 1857295 1858274 1958602 2228754 2449543 2534010 2787411 2937903 3714590 4645685 4896505 4899086 5571885 5574822 5875806 7348629 9291370 9793010 10772311 11143770 12247715 13937055 14689515 14697258 21544622 24495430 26944973 27874110 29379030 32316933 36743145 53861555 53889946 64633866 73486290 80834919 107723110 134724865 161584665 161669838 269449730 323169330 404174595 808349190 2852366123 5704732246 8557098369 14261830615 17114196738 28523661230 31376027353 42785491845 62752054706 82718617567 85570983690 94128082059 156880136765 165437235134 188256164118 248155852701 313760273530 413593087835 470640410295 496311705402 827186175670 909904793237 941280820590 1240779263505 1819809586474 2481558527010 2729714379711 4549523966185 5459428759422 9099047932370 13648571898555 27297143797110