Base | Representation |
---|---|
bin | 111111101000100… |
… | …1110101010010001 |
3 | 12111210210120012201 |
4 | 1333101032222101 |
5 | 13333104113204 |
6 | 551513123201 |
7 | 103625044510 |
oct | 17721165221 |
9 | 5453716181 |
10 | 2135222929 |
11 | 9a6306654 |
12 | 4b70b9501 |
13 | 2804a1228 |
14 | 163818677 |
15 | c76c39a4 |
hex | 7f44ea91 |
2135222929 has 16 divisors (see below), whose sum is σ = 2521010176. Its totient is φ = 1769720400.
The previous prime is 2135222911. The next prime is 2135222959. The reversal of 2135222929 is 9292225312.
It is not a de Polignac number, because 2135222929 - 25 = 2135222897 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2135222959) 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 15 ways as a sum of consecutive naturals, for example, 329014 + ... + 335440.
It is an arithmetic number, because the mean of its divisors is an integer number (157563136).
Almost surely, 22135222929 is an apocalyptic number.
It is an amenable number.
2135222929 is a deficient number, since it is larger than the sum of its proper divisors (385787247).
2135222929 is a wasteful number, since it uses less digits than its factorization.
2135222929 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7996.
The product of its digits is 38880, while the sum is 37.
The square root of 2135222929 is about 46208.4724807042. The cubic root of 2135222929 is about 1287.6991474271.
The spelling of 2135222929 in words is "two billion, one hundred thirty-five million, two hundred twenty-two thousand, nine hundred twenty-nine".
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