Base | Representation |
---|---|
bin | 11100011111010110… |
… | …111110110011001011 |
3 | 2220221221011011220221 |
4 | 130133112332303023 |
5 | 1000122231423123 |
6 | 22015300530511 |
7 | 2132033160532 |
oct | 343726766313 |
9 | 86857134827 |
10 | 30590889163 |
11 | 11a7883988a |
12 | 5b189b0a37 |
13 | 2b66920a63 |
14 | 16a2add319 |
15 | be094725d |
hex | 71f5beccb |
30590889163 has 8 divisors (see below), whose sum is σ = 31647854880. Its totient is φ = 29534064000.
The previous prime is 30590889151. The next prime is 30590889233. The reversal of 30590889163 is 36198809503.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30590889163 - 233 = 22000954571 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30590889163.
It is not an unprimeable number, because it can be changed into a prime (30590889863) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 606531 + ... + 655027.
It is an arithmetic number, because the mean of its divisors is an integer number (3955981860).
Almost surely, 230590889163 is an apocalyptic number.
30590889163 is a deficient number, since it is larger than the sum of its proper divisors (1056965717).
30590889163 is a wasteful number, since it uses less digits than its factorization.
30590889163 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70277.
The product of its (nonzero) digits is 1399680, while the sum is 52.
The spelling of 30590889163 in words is "thirty billion, five hundred ninety million, eight hundred eighty-nine thousand, one hundred sixty-three".
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