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113111123032110 = 23571928348652389
BaseRepresentation
bin11001101101111110111100…
…010011101111100000101110
3112211111022120122101222101010
4121231332330103233200232
5104311203034444011420
61040322311011330050
732553003034125330
oct3155767423574056
9484438518358333
10113111123032110
113304a181172695
121082983a2b0926
134b16443b844a8
141dd0871233450
15d1242e9344e0
hex66dfbc4ef82e

113111123032110 has 64 divisors (see below), whose sum is σ = 326576475532800. Its totient is φ = 24493235663232.

The previous prime is 113111123032073. The next prime is 113111123032111. The reversal of 113111123032110 is 11230321111311.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113111123032111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14174322205 + ... + 14174330184.

It is an arithmetic number, because the mean of its divisors is an integer number (5102757430200).

Almost surely, 2113111123032110 is an apocalyptic number.

113111123032110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113111123032110 is an abundant number, since it is smaller than the sum of its proper divisors (213465352500690).

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

113111123032110 is a wasteful number, since it uses less digits than its factorization.

113111123032110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28348652425.

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 113111123032110 its reverse (11230321111311), we get a palindrome (124341444143421).

The spelling of 113111123032110 in words is "one hundred thirteen trillion, one hundred eleven billion, one hundred twenty-three million, thirty-two thousand, one hundred ten".

Divisors: 1 2 3 5 6 7 10 14 15 19 21 30 35 38 42 57 70 95 105 114 133 190 210 266 285 399 570 665 798 1330 1995 3990 28348652389 56697304778 85045957167 141743261945 170091914334 198440566723 283486523890 396881133446 425229785835 538624395391 595321700169 850459571670 992202833615 1077248790782 1190643400338 1615873186173 1984405667230 2693121976955 2976608500845 3231746372346 3770370767737 5386243953910 5953217001690 7540741535474 8079365930865 11311112303211 16158731861730 18851853838685 22622224606422 37703707677370 56555561516055 113111123032110