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109425923 = 1711356963
BaseRepresentation
bin1101000010110…
…11010100000011
321121220102010222
412201123110003
5211003112143
614505213255
72466051005
oct641332403
9247812128
10109425923
115684a352
123079122b
1319893c89
1410766375
159917768
hex685b503

109425923 has 8 divisors (see below), whose sum is σ = 116890128. Its totient is φ = 102075904.

The previous prime is 109425913. The next prime is 109425929. The reversal of 109425923 is 329524901.

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

It is a cyclic number.

It is not a de Polignac number, because 109425923 - 24 = 109425907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109425929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26561 + ... + 30402.

It is an arithmetic number, because the mean of its divisors is an integer number (14611266).

Almost surely, 2109425923 is an apocalyptic number.

109425923 is a deficient number, since it is larger than the sum of its proper divisors (7464205).

109425923 is a wasteful number, since it uses less digits than its factorization.

109425923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57093.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 109425923 is about 10460.6846334262. The cubic root of 109425923 is about 478.3070029927.

The spelling of 109425923 in words is "one hundred nine million, four hundred twenty-five thousand, nine hundred twenty-three".

Divisors: 1 17 113 1921 56963 968371 6436819 109425923