Base | Representation |
---|---|
bin | 1010000010000110… |
… | …0001101010011011 |
3 | 20221200121211221021 |
4 | 2200201201222123 |
5 | 21003421040240 |
6 | 1123123223311 |
7 | 123511224301 |
oct | 24041415233 |
9 | 6850554837 |
10 | 2693143195 |
11 | 1162233386 |
12 | 631b17b37 |
13 | 33bc55772 |
14 | 1b796a271 |
15 | 10b67d54a |
hex | a0861a9b |
2693143195 has 16 divisors (see below), whose sum is σ = 3267788832. Its totient is φ = 2130618880.
The previous prime is 2693143183. The next prime is 2693143231. The reversal of 2693143195 is 5913413962.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-2693143195 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 184899 + ... + 198931.
It is an arithmetic number, because the mean of its divisors is an integer number (204236802).
Almost surely, 22693143195 is an apocalyptic number.
2693143195 is a deficient number, since it is larger than the sum of its proper divisors (574645637).
2693143195 is a wasteful number, since it uses less digits than its factorization.
2693143195 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14462.
The product of its digits is 174960, while the sum is 43.
The square root of 2693143195 is about 51895.5026471466. The cubic root of 2693143195 is about 1391.2968927019.
The spelling of 2693143195 in words is "two billion, six hundred ninety-three million, one hundred forty-three thousand, one hundred ninety-five".
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