Base | Representation |
---|---|
bin | 111110011100010… |
… | …1011000010101101 |
3 | 12102000112202210200 |
4 | 1330320223002231 |
5 | 13242334344044 |
6 | 543524024113 |
7 | 102631112424 |
oct | 17470530255 |
9 | 5360482720 |
10 | 2095231149 |
11 | 9857811a0 |
12 | 4a5832039 |
13 | 27510b35b |
14 | 15c3a82bb |
15 | c3e24369 |
hex | 7ce2b0ad |
2095231149 has 24 divisors (see below), whose sum is σ = 3316029600. Its totient is φ = 1264278240.
The previous prime is 2095231133. The next prime is 2095231157. The reversal of 2095231149 is 9411325902.
It is not a de Polignac number, because 2095231149 - 24 = 2095231133 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2095231109) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23539 + ... + 68880.
It is an arithmetic number, because the mean of its divisors is an integer number (138167900).
Almost surely, 22095231149 is an apocalyptic number.
It is an amenable number.
2095231149 is a deficient number, since it is larger than the sum of its proper divisors (1220798451).
2095231149 is a wasteful number, since it uses less digits than its factorization.
2095231149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92665 (or 92662 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 36.
The square root of 2095231149 is about 45773.6949458966. The cubic root of 2095231149 is about 1279.6090824879.
The spelling of 2095231149 in words is "two billion, ninety-five million, two hundred thirty-one thousand, one hundred forty-nine".
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