Base | Representation |
---|---|
bin | 111110011100101… |
… | …1011110001010011 |
3 | 12102000220220120220 |
4 | 1330321123301103 |
5 | 13242412240424 |
6 | 543532204123 |
7 | 102632603343 |
oct | 17471336123 |
9 | 5360826526 |
10 | 2095430739 |
11 | 9858a8146 |
12 | 4a5909643 |
13 | 27517b15c |
14 | 15c41ad23 |
15 | c3e63579 |
hex | 7ce5bc53 |
2095430739 has 32 divisors (see below), whose sum is σ = 2880023040. Its totient is φ = 1354752000.
The previous prime is 2095430723. The next prime is 2095430749. The reversal of 2095430739 is 9370345902.
It is not a de Polignac number, because 2095430739 - 24 = 2095430723 is a prime.
It is a super-2 number, since 2×20954307392 = 8781659963892172242, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2095430739.
It is not an unprimeable number, because it can be changed into a prime (2095430749) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5528652 + ... + 5529030.
It is an arithmetic number, because the mean of its divisors is an integer number (90000720).
Almost surely, 22095430739 is an apocalyptic number.
2095430739 is a deficient number, since it is larger than the sum of its proper divisors (784592301).
2095430739 is a wasteful number, since it uses less digits than its factorization.
2095430739 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 811.
The product of its (nonzero) digits is 204120, while the sum is 42.
The square root of 2095430739 is about 45775.8750762888. The cubic root of 2095430739 is about 1279.6497127015.
The spelling of 2095430739 in words is "two billion, ninety-five million, four hundred thirty thousand, seven hundred thirty-nine".
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