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109663703 = 293781507
BaseRepresentation
bin1101000100101…
…01010111010111
321122100111022122
412202111113113
5211033214303
614514250155
72501061152
oct642252727
9248314278
10109663703
11569a1a66
123088695b
1319948286
14107c8c99
159962e38
hex68955d7

109663703 has 4 divisors (see below), whose sum is σ = 113445240. Its totient is φ = 105882168.

The previous prime is 109663693. The next prime is 109663721. The reversal of 109663703 is 307366901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 307366901 = 401766501.

It is a cyclic number.

It is not a de Polignac number, because 109663703 - 26 = 109663639 is a prime.

It is a super-2 number, since 2×1096637032 = 24052255511344418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109663403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1890725 + ... + 1890782.

It is an arithmetic number, because the mean of its divisors is an integer number (28361310).

Almost surely, 2109663703 is an apocalyptic number.

109663703 is a deficient number, since it is larger than the sum of its proper divisors (3781537).

109663703 is an equidigital number, since it uses as much as digits as its factorization.

109663703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3781536.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 109663703 is about 10472.0438788233. The cubic root of 109663703 is about 478.6532023712.

The spelling of 109663703 in words is "one hundred nine million, six hundred sixty-three thousand, seven hundred three".

Divisors: 1 29 3781507 109663703