Base | Representation |
---|---|
bin | 101001001111100… |
… | …1111101010011010 |
3 | 10120110002112112121 |
4 | 1102133033222122 |
5 | 10313241003310 |
6 | 345154131454 |
7 | 46203100660 |
oct | 12237175232 |
9 | 3513075477 |
10 | 1383922330 |
11 | 65020836a |
12 | 327580b8a |
13 | 19093c76b |
14 | d1b28c30 |
15 | 8176b0da |
hex | 527cfa9a |
1383922330 has 32 divisors (see below), whose sum is σ = 2858872320. Its totient is φ = 472496640.
The previous prime is 1383922313. The next prime is 1383922333. The reversal of 1383922330 is 332293831.
It is a happy number.
It is a super-3 number, since 3×13839223303 (a number of 28 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (1383922333) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24631 + ... + 58090.
It is an arithmetic number, because the mean of its divisors is an integer number (89339760).
Almost surely, 21383922330 is an apocalyptic number.
1383922330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1383922330 is an abundant number, since it is smaller than the sum of its proper divisors (1474949990).
1383922330 is a wasteful number, since it uses less digits than its factorization.
1383922330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82974.
The product of its (nonzero) digits is 23328, while the sum is 34.
The square root of 1383922330 is about 37201.1065695632. The cubic root of 1383922330 is about 1114.3900838262.
The spelling of 1383922330 in words is "one billion, three hundred eighty-three million, nine hundred twenty-two thousand, three hundred thirty".
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