Base | Representation |
---|---|
bin | 1101101001001011011110… |
… | …00100111010101000111110 |
3 | 10221020011221121102121022200 |
4 | 12310211233010322220332 |
5 | 12413024011242403202 |
6 | 143450454113452330 |
7 | 6214405510204365 |
oct | 664455704725076 |
9 | 127204847377280 |
10 | 30002210122302 |
11 | 9617958504710 |
12 | 34467675710a6 |
13 | 13982722a6022 |
14 | 75a186b007dc |
15 | 37065dd44e1c |
hex | 1b496f13aa3e |
30002210122302 has 48 divisors (see below), whose sum is σ = 72830917955952. Its totient is φ = 8845860476160.
The previous prime is 30002210122301. The next prime is 30002210122307. The reversal of 30002210122302 is 20322101220003.
30002210122302 is a `hidden beast` number, since 30 + 0 + 0 + 2 + 210 + 122 + 302 = 666.
It is a super-2 number, since 2×300022101223022 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30002210122301) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2047645563 + ... + 2047660214.
It is an arithmetic number, because the mean of its divisors is an integer number (1517310790749).
Almost surely, 230002210122302 is an apocalyptic number.
30002210122302 is an abundant number, since it is smaller than the sum of its proper divisors (42828707833650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30002210122302 is a wasteful number, since it uses less digits than its factorization.
30002210122302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4095305833 (or 4095305830 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 30002210122302 its reverse (20322101220003), we get a palindrome (50324311342305).
The spelling of 30002210122302 in words is "thirty trillion, two billion, two hundred ten million, one hundred twenty-two thousand, three hundred two".
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