Base | Representation |
---|---|
bin | 10000000110011… |
… | …001101001101101 |
3 | 200211021011220121 |
4 | 100012121221231 |
5 | 1023122112024 |
6 | 42445244541 |
7 | 6456632410 |
oct | 2006315155 |
9 | 624234817 |
10 | 270113389 |
11 | 129521207 |
12 | 76563751 |
13 | 43c65610 |
14 | 27c33b77 |
15 | 18aa88e4 |
hex | 10199a6d |
270113389 has 8 divisors (see below), whose sum is σ = 332447360. Its totient is φ = 213716016.
The previous prime is 270113351. The next prime is 270113407. The reversal of 270113389 is 983311072.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 270113389 - 223 = 261724781 is a prime.
It is a super-2 number, since 2×2701133892 = 145922485834130642, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (270113489) 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 7 ways as a sum of consecutive naturals, for example, 1484049 + ... + 1484230.
It is an arithmetic number, because the mean of its divisors is an integer number (41555920).
Almost surely, 2270113389 is an apocalyptic number.
It is an amenable number.
270113389 is a deficient number, since it is larger than the sum of its proper divisors (62333971).
270113389 is a wasteful number, since it uses less digits than its factorization.
270113389 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2968299.
The product of its (nonzero) digits is 9072, while the sum is 34.
The square root of 270113389 is about 16435.1266803758. The cubic root of 270113389 is about 646.4208718266.
The spelling of 270113389 in words is "two hundred seventy million, one hundred thirteen thousand, three hundred eighty-nine".
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