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13030107 = 39744777
BaseRepresentation
bin110001101101…
…001011011011
3220111222221120
4301231023123
511313430412
61143140323
7215516436
oct61551333
926458846
1013030107
11739a792
1244446a3
132912b2c
141a3281d
151225b8c
hexc6d2db

13030107 has 8 divisors (see below), whose sum is σ = 17552976. Its totient is φ = 8596992.

The previous prime is 13030097. The next prime is 13030117. The reversal of 13030107 is 70103031.

It is an interprime number because it is at equal distance from previous prime (13030097) and next prime (13030117).

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

It is not a de Polignac number, because 13030107 - 27 = 13029979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13030117) 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, 22098 + ... + 22679.

It is an arithmetic number, because the mean of its divisors is an integer number (2194122).

Almost surely, 213030107 is an apocalyptic number.

13030107 is a deficient number, since it is larger than the sum of its proper divisors (4522869).

13030107 is an equidigital number, since it uses as much as digits as its factorization.

13030107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44877.

The product of its (nonzero) digits is 63, while the sum is 15.

The square root of 13030107 is about 3609.7239506644. The cubic root of 13030107 is about 235.3148458344.

Adding to 13030107 its reverse (70103031), we get a palindrome (83133138).

The spelling of 13030107 in words is "thirteen million, thirty thousand, one hundred seven".

Divisors: 1 3 97 291 44777 134331 4343369 13030107