Base | Representation |
---|---|
bin | 111101011000000… |
… | …010100110110011 |
3 | 2122202120210201212 |
4 | 331120002212303 |
5 | 4102101243212 |
6 | 250102150335 |
7 | 34342260461 |
oct | 7530024663 |
9 | 2582523655 |
10 | 1029712307 |
11 | 489278108 |
12 | 248a223ab |
13 | 135441230 |
14 | 9aa83831 |
15 | 605eee22 |
hex | 3d6029b3 |
1029712307 has 16 divisors (see below), whose sum is σ = 1125358080. Its totient is φ = 936468000.
The previous prime is 1029712297. The next prime is 1029712349. The reversal of 1029712307 is 7032179201.
1029712307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 1029712307 - 24 = 1029712291 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1029712807) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 708932 + ... + 710382.
It is an arithmetic number, because the mean of its divisors is an integer number (70334880).
Almost surely, 21029712307 is an apocalyptic number.
1029712307 is a deficient number, since it is larger than the sum of its proper divisors (95645773).
1029712307 is a wasteful number, since it uses less digits than its factorization.
1029712307 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2234.
The product of its (nonzero) digits is 5292, while the sum is 32.
The square root of 1029712307 is about 32089.1306675641. The cubic root of 1029712307 is about 1009.8075988766.
The spelling of 1029712307 in words is "one billion, twenty-nine million, seven hundred twelve thousand, three hundred seven".
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