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118129010 = 2511812901
BaseRepresentation
bin1110000101010…
…00000101110010
322020021120112112
413002220011302
5220220112020
615415525322
72633036306
oct702500562
9266246475
10118129010
116075408a
1233689842
131b62042c
141198dd06
15a5862c5
hex70a8172

118129010 has 8 divisors (see below), whose sum is σ = 212632236. Its totient is φ = 47251600.

The previous prime is 118129009. The next prime is 118129021. The reversal of 118129010 is 10921811.

It can be written as a sum of positive squares in 2 ways, for example, as 116143729 + 1985281 = 10777^2 + 1409^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5906441 + ... + 5906460.

Almost surely, 2118129010 is an apocalyptic number.

118129010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118129010 is a deficient number, since it is larger than the sum of its proper divisors (94503226).

118129010 is a wasteful number, since it uses less digits than its factorization.

118129010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11812908.

The product of its (nonzero) digits is 144, while the sum is 23.

The square root of 118129010 is about 10868.7170356027. The cubic root of 118129010 is about 490.6654986246.

The spelling of 118129010 in words is "one hundred eighteen million, one hundred twenty-nine thousand, ten".

Divisors: 1 2 5 10 11812901 23625802 59064505 118129010