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113144301550 = 25271722938293
BaseRepresentation
bin110100101011111101…
…1010000011111101110
3101211001012222001020001
41221113323100133232
53323204420122200
6123551111014514
711113551460240
oct1512773203756
9354035861201
10113144301550
1143a91010435
1219b1796a43a
13a891a66677
145694a30090
152e2319276a
hex1a57ed07ee

113144301550 has 96 divisors (see below), whose sum is σ = 254802030912. Its totient is φ = 36490106880.

The previous prime is 113144301539. The next prime is 113144301577. The reversal of 113144301550 is 55103441311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13639204 + ... + 13647496.

It is an arithmetic number, because the mean of its divisors is an integer number (2654187822).

Almost surely, 2113144301550 is an apocalyptic number.

113144301550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113144301550 is an abundant number, since it is smaller than the sum of its proper divisors (141657729362).

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

113144301550 is a wasteful number, since it uses less digits than its factorization.

113144301550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10622 (or 10617 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 113144301550 its reverse (55103441311), we get a palindrome (168247742861).

The spelling of 113144301550 in words is "one hundred thirteen billion, one hundred forty-four million, three hundred one thousand, five hundred fifty".

Divisors: 1 2 5 7 10 14 17 25 34 35 50 70 85 119 170 175 238 350 425 595 850 1190 2293 2975 4586 5950 8293 11465 16051 16586 22930 32102 38981 41465 57325 58051 77962 80255 82930 114650 116102 140981 160510 194905 207325 272867 281962 290255 389810 401275 414650 545734 580510 704905 802550 974525 986867 1364335 1409810 1451275 1949050 1973734 2728670 2902550 3524525 4934335 6821675 7049050 9868670 13643350 19015849 24671675 38031698 49343350 95079245 133110943 190158490 266221886 323269433 475396225 646538866 665554715 950792450 1331109430 1616347165 2262886031 3232694330 3327773575 4525772062 6655547150 8081735825 11314430155 16163471650 22628860310 56572150775 113144301550