Base | Representation |
---|---|
bin | 101001001001111… |
… | …1100011100010110 |
3 | 10120020112001000111 |
4 | 1102103330130112 |
5 | 10312011210042 |
6 | 345010433234 |
7 | 46135652341 |
oct | 12223743426 |
9 | 3506461014 |
10 | 1380960022 |
11 | 649574782 |
12 | 32659281a |
13 | 190143310 |
14 | d1597458 |
15 | 81383517 |
hex | 524fc716 |
1380960022 has 16 divisors (see below), whose sum is σ = 2251252080. Its totient is φ = 631517472.
The previous prime is 1380960001. The next prime is 1380960023. The reversal of 1380960022 is 2200690831.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1380960023) 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, 240808 + ... + 246475.
It is an arithmetic number, because the mean of its divisors is an integer number (140703255).
Almost surely, 21380960022 is an apocalyptic number.
1380960022 is a deficient number, since it is larger than the sum of its proper divisors (870292058).
1380960022 is a wasteful number, since it uses less digits than its factorization.
1380960022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 487407.
The product of its (nonzero) digits is 5184, while the sum is 31.
The square root of 1380960022 is about 37161.2704572920. The cubic root of 1380960022 is about 1113.5943925281.
The spelling of 1380960022 in words is "one billion, three hundred eighty million, nine hundred sixty thousand, twenty-two".
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