Base | Representation |
---|---|
bin | 101000100111110… |
… | …0010000011100001 |
3 | 10111222202220100211 |
4 | 1101033202003201 |
5 | 10242413314040 |
6 | 343130214121 |
7 | 45530350105 |
oct | 12117420341 |
9 | 3458686324 |
10 | 1363026145 |
11 | 63a435798 |
12 | 320584341 |
13 | 189504460 |
14 | cd049905 |
15 | 7e9de8ea |
hex | 513e20e1 |
1363026145 has 16 divisors (see below), whose sum is σ = 1766080512. Its totient is φ = 1003896000.
The previous prime is 1363026107. The next prime is 1363026149. The reversal of 1363026145 is 5416203631.
It is not a de Polignac number, because 1363026145 - 225 = 1329471713 is a prime.
It is a super-2 number, since 2×13630261452 = 3715680543907122050, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1363026149) 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 15 ways as a sum of consecutive naturals, for example, 2481 + ... + 52270.
It is an arithmetic number, because the mean of its divisors is an integer number (110380032).
Almost surely, 21363026145 is an apocalyptic number.
It is an amenable number.
1363026145 is a deficient number, since it is larger than the sum of its proper divisors (403054367).
1363026145 is a wasteful number, since it uses less digits than its factorization.
1363026145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55152.
The product of its (nonzero) digits is 12960, while the sum is 31.
The square root of 1363026145 is about 36919.1839698550. The cubic root of 1363026145 is about 1108.7527979552.
Adding to 1363026145 its reverse (5416203631), we get a palindrome (6779229776).
The spelling of 1363026145 in words is "one billion, three hundred sixty-three million, twenty-six thousand, one hundred forty-five".
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