Base | Representation |
---|---|
bin | 101001001001010… |
… | …0111000100010010 |
3 | 10120012212021022122 |
4 | 1102102213010102 |
5 | 10311414012242 |
6 | 344555134242 |
7 | 46132664660 |
oct | 12222470422 |
9 | 3505767278 |
10 | 1380610322 |
11 | 649355a73 |
12 | 326444382 |
13 | 1900500b0 |
14 | d1505c30 |
15 | 81314ad2 |
hex | 524a7112 |
1380610322 has 16 divisors (see below), whose sum is σ = 2548819392. Its totient is φ = 546175440.
The previous prime is 1380610223. The next prime is 1380610333. The reversal of 1380610322 is 2230160831.
It is a super-2 number, since 2×13806103222 = 3812169722425887368, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a junction number, because it is equal to n+sod(n) for n = 1380610291 and 1380610300.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3792704 + ... + 3793067.
It is an arithmetic number, because the mean of its divisors is an integer number (159301212).
Almost surely, 21380610322 is an apocalyptic number.
1380610322 is a deficient number, since it is larger than the sum of its proper divisors (1168209070).
1380610322 is a wasteful number, since it uses less digits than its factorization.
1380610322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7585793.
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 1380610322 is about 37156.5649919365. The cubic root of 1380610322 is about 1113.5003862261.
The spelling of 1380610322 in words is "one billion, three hundred eighty million, six hundred ten thousand, three hundred twenty-two".
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