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2305107107 = 20991098193
BaseRepresentation
bin1000100101100101…
…0010010010100011
312221122110120111022
42021121102102203
514210101411412
61020422240055
7111060041612
oct21131222243
95848416438
102305107107
11a8319a0a6
12543b8602b
132a9742904
1417c1db879
15d757ea72
hex896524a3

2305107107 has 4 divisors (see below), whose sum is σ = 2306207400. Its totient is φ = 2304006816.

The previous prime is 2305107097. The next prime is 2305107121. The reversal of 2305107107 is 7017015032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2305107107 - 212 = 2305103011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2305107157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 546998 + ... + 551195.

It is an arithmetic number, because the mean of its divisors is an integer number (576551850).

Almost surely, 22305107107 is an apocalyptic number.

2305107107 is a deficient number, since it is larger than the sum of its proper divisors (1100293).

2305107107 is a wasteful number, since it uses less digits than its factorization.

2305107107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100292.

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 2305107107 is about 48011.5309795470. The cubic root of 2305107107 is about 1320.9824158429.

The spelling of 2305107107 in words is "two billion, three hundred five million, one hundred seven thousand, one hundred seven".

Divisors: 1 2099 1098193 2305107107