Base | Representation |
---|---|
bin | 11011111101100001… |
… | …011100000110111110 |
3 | 2212111100221212002001 |
4 | 123331201130012332 |
5 | 442441420032220 |
6 | 21443101252514 |
7 | 2112001014550 |
oct | 337541340676 |
9 | 85440855061 |
10 | 30023205310 |
11 | 1180735357a |
12 | 599a86413a |
13 | 2aa612b457 |
14 | 164b5694d0 |
15 | baabae80a |
hex | 6fd85c1be |
30023205310 has 64 divisors (see below), whose sum is σ = 62125719552. Its totient is φ = 10233248256.
The previous prime is 30023205293. The next prime is 30023205349. The reversal of 30023205310 is 1350232003.
It is a super-2 number, since 2×300232053102 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9033309 + ... + 9036631.
It is an arithmetic number, because the mean of its divisors is an integer number (970714368).
Almost surely, 230023205310 is an apocalyptic number.
30023205310 is an abundant number, since it is smaller than the sum of its proper divisors (32102514242).
30023205310 is a wasteful number, since it uses less digits than its factorization.
30023205310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4057.
The product of its (nonzero) digits is 540, while the sum is 19.
Adding to 30023205310 its reverse (1350232003), we get a palindrome (31373437313).
The spelling of 30023205310 in words is "thirty billion, twenty-three million, two hundred five thousand, three hundred ten".
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