Base | Representation |
---|---|
bin | 11011111101010110… |
… | …011100001111111100 |
3 | 2212111011112101022220 |
4 | 123331112130033330 |
5 | 442440200303200 |
6 | 21442515405340 |
7 | 2111634346353 |
oct | 337526341774 |
9 | 85434471286 |
10 | 30020322300 |
11 | 11805764521 |
12 | 59998b3850 |
13 | 2aa565c127 |
14 | 164b01899a |
15 | baa7e04a0 |
hex | 6fd59c3fc |
30020322300 has 72 divisors (see below), whose sum is σ = 86957934336. Its totient is φ = 7996282560.
The previous prime is 30020322271. The next prime is 30020322301. The reversal of 30020322300 is 322302003.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 30020322300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30020322301) 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 23 ways as a sum of consecutive naturals, for example, 208237 + ... + 321563.
It is an arithmetic number, because the mean of its divisors is an integer number (1207749088).
Almost surely, 230020322300 is an apocalyptic number.
30020322300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
30020322300 is an abundant number, since it is smaller than the sum of its proper divisors (56937612036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30020322300 is a wasteful number, since it uses less digits than its factorization.
30020322300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114227 (or 114220 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 15.
Adding to 30020322300 its reverse (322302003), we get a palindrome (30342624303).
The spelling of 30020322300 in words is "thirty billion, twenty million, three hundred twenty-two thousand, three hundred".
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