Base | Representation |
---|---|
bin | 111001010010100… |
… | …0010110001100010 |
3 | 11221222011122010102 |
4 | 1302211002301202 |
5 | 12414103011224 |
6 | 514425502402 |
7 | 65431251665 |
oct | 16245026142 |
9 | 4858148112 |
10 | 1922313314 |
11 | 8a7106499 |
12 | 457941a02 |
13 | 248346bcc |
14 | 1434356dc |
15 | b3b694ae |
hex | 72942c62 |
1922313314 has 16 divisors (see below), whose sum is σ = 3016423800. Its totient is φ = 917583744.
The previous prime is 1922313299. The next prime is 1922313319. The reversal of 1922313314 is 4133132291.
It can be written as a sum of positive squares in 4 ways, for example, as 680949025 + 1241364289 = 26095^2 + 35233^2 .
It is a Harshad number since it is a multiple of its sum of digits (29).
It is not an unprimeable number, because it can be changed into a prime (1922313319) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 181037 + ... + 191360.
It is a self-describing number.
Almost surely, 21922313314 is an apocalyptic number.
1922313314 is a deficient number, since it is larger than the sum of its proper divisors (1094110486).
1922313314 is a wasteful number, since it uses less digits than its factorization.
1922313314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 372517.
The product of its digits is 3888, while the sum is 29.
The square root of 1922313314 is about 43844.1936178555. The cubic root of 1922313314 is about 1243.3919690179.
The spelling of 1922313314 in words is "one billion, nine hundred twenty-two million, three hundred thirteen thousand, three hundred fourteen".
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