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109630103 = 1120694817
BaseRepresentation
bin1101000100011…
…01001010010111
321122021210020012
412202031022113
5211031130403
614513430435
72500561202
oct642151227
9248253205
10109630103
11569797a0
123086b41b
1319935bab
14107ba939
159957ed8
hex688d297

109630103 has 8 divisors (see below), whose sum is σ = 119679120. Its totient is φ = 99594880.

The previous prime is 109630099. The next prime is 109630123. The reversal of 109630103 is 301036901.

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

It is not a de Polignac number, because 109630103 - 22 = 109630099 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109630123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20351 + ... + 25167.

It is an arithmetic number, because the mean of its divisors is an integer number (14959890).

Almost surely, 2109630103 is an apocalyptic number.

109630103 is a deficient number, since it is larger than the sum of its proper divisors (10049017).

109630103 is a wasteful number, since it uses less digits than its factorization.

109630103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6897.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 109630103 is about 10470.4394845680. The cubic root of 109630103 is about 478.6043123253.

The spelling of 109630103 in words is "one hundred nine million, six hundred thirty thousand, one hundred three".

Divisors: 1 11 2069 4817 22759 52987 9966373 109630103