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109007130 = 2353633571
BaseRepresentation
bin1100111111101…
…01000100011010
321121010010200010
412133311010122
5210401212010
614452222350
72462355021
oct637650432
9247103603
10109007130
1156593741
123060a9b6
131977847b
14106978b8
159883620
hex67f511a

109007130 has 16 divisors (see below), whose sum is σ = 261617184. Its totient is φ = 29068560.

The previous prime is 109007113. The next prime is 109007131. The reversal of 109007130 is 31700901.

It is a junction number, because it is equal to n+sod(n) for n = 109007097 and 109007106.

It is not an unprimeable number, because it can be changed into a prime (109007131) 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, 1816756 + ... + 1816815.

It is an arithmetic number, because the mean of its divisors is an integer number (16351074).

Almost surely, 2109007130 is an apocalyptic number.

109007130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109007130 is an abundant number, since it is smaller than the sum of its proper divisors (152610054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109007130 is a wasteful number, since it uses less digits than its factorization.

109007130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3633581.

The product of its (nonzero) digits is 189, while the sum is 21.

The square root of 109007130 is about 10440.6479683974. The cubic root of 109007130 is about 477.6960334680.

The spelling of 109007130 in words is "one hundred nine million, seven thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 3633571 7267142 10900713 18167855 21801426 36335710 54503565 109007130