Base | Representation |
---|---|
bin | 1101101001001100111110… |
… | …11011010110110011110110 |
3 | 10221020021001010211021022202 |
4 | 12310212133123112303312 |
5 | 12413032141423424342 |
6 | 143451110412224502 |
7 | 6214434560201561 |
oct | 664463733266366 |
9 | 127207033737282 |
10 | 30003021311222 |
11 | 9618234397983 |
12 | 344695316b132 |
13 | 139837137597b |
14 | 75a22273d4d8 |
15 | 3706aa17c332 |
hex | 1b499f6d6cf6 |
30003021311222 has 8 divisors (see below), whose sum is σ = 45004555534536. Its totient is φ = 15001502799712.
The previous prime is 30003021311171. The next prime is 30003021311239. The reversal of 30003021311222 is 22211312030003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 30003021311194 and 30003021311203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4257758 + ... + 8839374.
It is an arithmetic number, because the mean of its divisors is an integer number (5625569441817).
Almost surely, 230003021311222 is an apocalyptic number.
30003021311222 is a deficient number, since it is larger than the sum of its proper divisors (15001534223314).
30003021311222 is a wasteful number, since it uses less digits than its factorization.
30003021311222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7855902.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 30003021311222 its reverse (22211312030003), we get a palindrome (52214333341225).
The spelling of 30003021311222 in words is "thirty trillion, three billion, twenty-one million, three hundred eleven thousand, two hundred twenty-two".
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