Base | Representation |
---|---|
bin | 1101101001110000101110… |
… | …01110101000110100011100 |
3 | 10221022002120111211011111001 |
4 | 12310320113032220310130 |
5 | 12413340442021042340 |
6 | 143504002520240044 |
7 | 6216014243623345 |
oct | 664702716506434 |
9 | 127262514734431 |
10 | 30022211112220 |
11 | 962539154a448 |
12 | 344a609910024 |
13 | 139a10bc393c2 |
14 | 75b1231a30cc |
15 | 370e2ec0929a |
hex | 1b4e173a8d1c |
30022211112220 has 12 divisors (see below), whose sum is σ = 63046643335704. Its totient is φ = 12008884444880.
The previous prime is 30022211112209. The next prime is 30022211112281. The reversal of 30022211112220 is 2221111222003.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 750555277786 + ... + 750555277825.
It is an arithmetic number, because the mean of its divisors is an integer number (5253886944642).
Almost surely, 230022211112220 is an apocalyptic number.
It is an amenable number.
30022211112220 is an abundant number, since it is smaller than the sum of its proper divisors (33024432223484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30022211112220 is a wasteful number, since it uses less digits than its factorization.
30022211112220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1501110555620 (or 1501110555618 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 30022211112220 its reverse (2221111222003), we get a palindrome (32243322334223).
The spelling of 30022211112220 in words is "thirty trillion, twenty-two billion, two hundred eleven million, one hundred twelve thousand, two hundred twenty".
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