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10309105 = 57926099
BaseRepresentation
bin100111010100…
…110111110001
3201101202102201
4213110313301
510114342410
61004543201
7153424462
oct47246761
921352381
1010309105
115901424
123551b01
13219c481
141524d69
15d8983a
hex9d4df1

10309105 has 8 divisors (see below), whose sum is σ = 12528000. Its totient is φ = 8142576.

The previous prime is 10309099. The next prime is 10309139. The reversal of 10309105 is 50190301.

10309105 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 10309105 - 23 = 10309097 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12655 + ... + 13444.

It is an arithmetic number, because the mean of its divisors is an integer number (1566000).

Almost surely, 210309105 is an apocalyptic number.

It is an amenable number.

10309105 is a deficient number, since it is larger than the sum of its proper divisors (2218895).

10309105 is an equidigital number, since it uses as much as digits as its factorization.

10309105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26183.

The product of its (nonzero) digits is 135, while the sum is 19.

The square root of 10309105 is about 3210.7795003706. The cubic root of 10309105 is about 217.6408037060.

Adding to 10309105 its reverse (50190301), we get a palindrome (60499406).

The spelling of 10309105 in words is "ten million, three hundred nine thousand, one hundred five".

Divisors: 1 5 79 395 26099 130495 2061821 10309105