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111140950 = 2522222819
BaseRepresentation
bin1101001111111…
…10000001010110
321202010112201111
412213332001112
5211423002300
615010045234
72516453044
oct647760126
9252115644
10111140950
1157810928
123127981a
131a04479b
1410a91394
159b559ba
hex69fe056

111140950 has 12 divisors (see below), whose sum is σ = 206722260. Its totient is φ = 44456360.

The previous prime is 111140941. The next prime is 111140969. The reversal of 111140950 is 59041111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1111360 + ... + 1111459.

It is an arithmetic number, because the mean of its divisors is an integer number (17226855).

Almost surely, 2111140950 is an apocalyptic number.

111140950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111140950 is a deficient number, since it is larger than the sum of its proper divisors (95581310).

111140950 is a wasteful number, since it uses less digits than its factorization.

111140950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222831 (or 2222826 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 22.

The square root of 111140950 is about 10542.3408216582. The cubic root of 111140950 is about 480.7928880420.

The spelling of 111140950 in words is "one hundred eleven million, one hundred forty thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 50 2222819 4445638 11114095 22228190 55570475 111140950