Base | Representation |
---|---|
bin | 1000110010101110100… |
… | …10101010101101001110 |
3 | 1001212210201110000122200 |
4 | 10121113102222231032 |
5 | 14422211212101110 |
6 | 350442145222330 |
7 | 30553423342143 |
oct | 4312722525516 |
9 | 1055721400580 |
10 | 302112222030 |
11 | 107141522a43 |
12 | 4a6749319a6 |
13 | 22648608828 |
14 | 1089d8903ca |
15 | 7cd2d3c6c0 |
hex | 46574aab4e |
302112222030 has 96 divisors (see below), whose sum is σ = 815038870464. Its totient is φ = 77577689088.
The previous prime is 302112221969. The next prime is 302112222091. The reversal of 302112222030 is 30222211203.
302112222030 is a `hidden beast` number, since 30 + 211 + 222 + 203 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (302112221969) and next prime (302112222091).
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 = 302112221994 and 302112222012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 144642 + ... + 790661.
It is an arithmetic number, because the mean of its divisors is an integer number (8489988234).
Almost surely, 2302112222030 is an apocalyptic number.
302112222030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
302112222030 is an abundant number, since it is smaller than the sum of its proper divisors (512926648434).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
302112222030 is a wasteful number, since it uses less digits than its factorization.
302112222030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 935450 (or 935447 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 302112222030 its reverse (30222211203), we get a palindrome (332334433233).
The spelling of 302112222030 in words is "three hundred two billion, one hundred twelve million, two hundred twenty-two thousand, thirty".
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