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107010309 = 375095729
BaseRepresentation
bin1100110000011…
…01100100000101
321110100200112210
412120031210011
5204343312214
614341334033
72436400260
oct630154405
9243320483
10107010309
115544a47a
122ba07319
1319229613
14102d7cd7
1595dbb59
hex660d905

107010309 has 8 divisors (see below), whose sum is σ = 163063360. Its totient is φ = 61148736.

The previous prime is 107010263. The next prime is 107010313. The reversal of 107010309 is 903010701.

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

It is not a de Polignac number, because 107010309 - 27 = 107010181 is a prime.

It is a super-2 number, since 2×1070103092 = 22902412464550962, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 5095729 = 107010309 / (1 + 0 + 7 + 0 + 1 + 0 + 3 + 0 + 9).

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

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107010509) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2547844 + ... + 2547885.

It is an arithmetic number, because the mean of its divisors is an integer number (20382920).

Almost surely, 2107010309 is an apocalyptic number.

It is an amenable number.

107010309 is a deficient number, since it is larger than the sum of its proper divisors (56053051).

107010309 is an equidigital number, since it uses as much as digits as its factorization.

107010309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5095739.

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

The square root of 107010309 is about 10344.5787251101. The cubic root of 107010309 is about 474.7611859543.

The spelling of 107010309 in words is "one hundred seven million, ten thousand, three hundred nine".

Divisors: 1 3 7 21 5095729 15287187 35670103 107010309