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115025513700 = 2235211323914197
BaseRepresentation
bin110101100100000001…
…1100000110011100100
3101222220022210112011010
41223020003200303210
53341033012414300
6124501511542220
711211303506616
oct1531003406344
9358808715133
10115025513700
11448669a3a19
121a36198a970
13ab0171c756
1457d2806db6
152ed33dda50
hex1ac80e0ce4

115025513700 has 144 divisors (see below), whose sum is σ = 337180919040. Its totient is φ = 30272686080.

The previous prime is 115025513689. The next prime is 115025513777. The reversal of 115025513700 is 7315520511.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 8095002 + ... + 8109198.

It is an arithmetic number, because the mean of its divisors is an integer number (2341534160).

Almost surely, 2115025513700 is an apocalyptic number.

115025513700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115025513700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168590459520).

115025513700 is an abundant number, since it is smaller than the sum of its proper divisors (222155405340).

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

115025513700 is a wasteful number, since it uses less digits than its factorization.

115025513700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14566 (or 14559 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 30.

The spelling of 115025513700 in words is "one hundred fifteen billion, twenty-five million, five hundred thirteen thousand, seven hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 113 150 226 239 300 339 452 478 565 678 717 956 1130 1195 1356 1434 1695 2260 2390 2825 2868 3390 3585 4780 5650 5975 6780 7170 8475 11300 11950 14197 14340 16950 17925 23900 27007 28394 33900 35850 42591 54014 56788 70985 71700 81021 85182 108028 135035 141970 162042 170364 212955 270070 283940 324084 354925 405105 425910 540140 675175 709850 810210 851820 1064775 1350350 1419700 1604261 1620420 2025525 2129550 2700700 3208522 3393083 4051050 4259100 4812783 6417044 6786166 8021305 8102100 9625566 10179249 13572332 16042610 16965415 19251132 20358498 24063915 32085220 33930830 40106525 40716996 48127830 50896245 67861660 80213050 84827075 96255660 101792490 120319575 160426100 169654150 203584980 240639150 254481225 339308300 383418379 481278300 508962450 766836758 1017924900 1150255137 1533673516 1917091895 2300510274 3834183790 4601020548 5751275685 7668367580 9585459475 11502551370 19170918950 23005102740 28756378425 38341837900 57512756850 115025513700