| Base | Representation |
|---|---|
| bin | 11100000010111001… |
| … | …001000101010110100 |
| 3 | 2212201122111022011200 |
| 4 | 130002321020222310 |
| 5 | 443133001200340 |
| 6 | 21500040332500 |
| 7 | 2114143565640 |
| oct | 340271105264 |
| 9 | 85648438150 |
| 10 | 30113303220 |
| 11 | 118531a1460 |
| 12 | 5a04a74130 |
| 13 | 2abb9b5b20 |
| 14 | 16594ddc20 |
| 15 | bb3a5a330 |
| hex | 702e48ab4 |
30113303220 has 576 divisors, whose sum is σ = 125985839616. Its totient is φ = 5618626560.
The previous prime is 30113303161. The next prime is 30113303263. The reversal of 30113303220 is 2230331103.
30113303220 is a `hidden beast` number, since 3 + 0 + 11 + 330 + 322 + 0 = 666.
It is a super-2 number, since 2×301133032202 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 30113303193 and 30113303202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 6664402 + ... + 6668918.
It is an arithmetic number, because the mean of its divisors is an integer number (218725416).
Almost surely, 230113303220 is an apocalyptic number.
30113303220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30113303220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62992919808).
30113303220 is an abundant number, since it is smaller than the sum of its proper divisors (95872536396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30113303220 is a wasteful number, since it uses less digits than its factorization.
30113303220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4600 (or 4595 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 30113303220 its reverse (2230331103), we get a palindrome (32343634323).
It can be divided in two parts, 30113 and 303220, that added together give a palindrome (333333).
The spelling of 30113303220 in words is "thirty billion, one hundred thirteen million, three hundred three thousand, two hundred twenty".
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