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115005420125200 = 245211103125351693
BaseRepresentation
bin11010001001100011001001…
…001101101011110000010000
3120002012102002110120210112001
4122021203021031223300100
5110033222100023001300
61044332432144243344
733136603343551213
oct3211431115536020
9502172073523461
10115005420125200
113370a585525a70
1210a949a2610554
134c22c70260ca7
1420584134ab77a
15d4684cbc716a
hex6898c936bc10

115005420125200 has 120 divisors (see below), whose sum is σ = 301711118734656. Its totient is φ = 41779588416000.

The previous prime is 115005420125179. The next prime is 115005420125209. The reversal of 115005420125200 is 2521024500511.

It is not an unprimeable number, because it can be changed into a prime (115005420125209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8139447 + ... + 17212246.

Almost surely, 2115005420125200 is an apocalyptic number.

115005420125200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115005420125200 is an abundant number, since it is smaller than the sum of its proper divisors (186705698609456).

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

115005420125200 is a wasteful number, since it uses less digits than its factorization.

115005420125200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25352753 (or 25352742 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 28.

Adding to 115005420125200 its reverse (2521024500511), we get a palindrome (117526444625711).

The spelling of 115005420125200 in words is "one hundred fifteen trillion, five billion, four hundred twenty million, one hundred twenty-five thousand, two hundred".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 176 200 220 275 400 440 550 880 1031 1100 2062 2200 4124 4400 5155 8248 10310 11341 16496 20620 22682 25775 41240 45364 51550 56705 82480 90728 103100 113410 181456 206200 226820 283525 412400 453640 567050 907280 1134100 2268200 4536400 25351693 50703386 101406772 126758465 202813544 253516930 278868623 405627088 507033860 557737246 633792325 1014067720 1115474492 1267584650 1394343115 2028135440 2230948984 2535169300 2788686230 4461897968 5070338600 5577372460 6971715575 10140677200 11154744920 13943431150 22309489840 26137595483 27886862300 52275190966 55773724600 104550381932 111547449200 130687977415 209100763864 261375954830 287513550313 418201527728 522751909660 575027100626 653439887075 1045503819320 1150054201252 1306879774150 1437567751565 2091007638640 2300108402504 2613759548300 2875135503130 4600216805008 5227519096600 5750271006260 7187838757825 10455038193200 11500542012520 14375677515650 23001084025040 28751355031300 57502710062600 115005420125200