Base | Representation |
---|---|
bin | 101001001100001… |
… | …1000011000001110 |
3 | 10120022201010100120 |
4 | 1102120120120032 |
5 | 10312310414042 |
6 | 345051405410 |
7 | 46151565120 |
oct | 12230303016 |
9 | 3508633316 |
10 | 1382123022 |
11 | 64a199535 |
12 | 326a53866 |
13 | 19045c797 |
14 | d17bb210 |
15 | 81512dec |
hex | 5261860e |
1382123022 has 16 divisors (see below), whose sum is σ = 3159138432. Its totient is φ = 394892280.
The previous prime is 1382123021. The next prime is 1382123033. The reversal of 1382123022 is 2203212831.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 1382122983 and 1382123001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1382123021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16453804 + ... + 16453887.
It is an arithmetic number, because the mean of its divisors is an integer number (197446152).
Almost surely, 21382123022 is an apocalyptic number.
1382123022 is an abundant number, since it is smaller than the sum of its proper divisors (1777015410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1382123022 is a wasteful number, since it uses less digits than its factorization.
1382123022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32907703.
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 1382123022 is about 37176.9151759529. The cubic root of 1382123022 is about 1113.9069159083.
Adding to 1382123022 its reverse (2203212831), we get a palindrome (3585335853).
The spelling of 1382123022 in words is "one billion, three hundred eighty-two million, one hundred twenty-three thousand, twenty-two".
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