Base | Representation |
---|---|
bin | 11100001001011000… |
… | …100110000011000111 |
3 | 2220000020102111202001 |
4 | 130021120212003013 |
5 | 443343341311234 |
6 | 21514530530131 |
7 | 2116635401044 |
oct | 341130460307 |
9 | 86006374661 |
10 | 30222213319 |
11 | 118a9719201 |
12 | 5a35436947 |
13 | 2b0842907c |
14 | 1669b701cb |
15 | bbd3bed14 |
hex | 7096260c7 |
30222213319 has 4 divisors (see below), whose sum is σ = 30224676960. Its totient is φ = 30219749680.
The previous prime is 30222213313. The next prime is 30222213397. The reversal of 30222213319 is 91331222203.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 30222213319 - 215 = 30222180551 is a prime.
It is a super-2 number, since 2×302222133192 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30222213313) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1213327 + ... + 1237984.
It is an arithmetic number, because the mean of its divisors is an integer number (7556169240).
Almost surely, 230222213319 is an apocalyptic number.
30222213319 is a deficient number, since it is larger than the sum of its proper divisors (2463641).
30222213319 is a wasteful number, since it uses less digits than its factorization.
30222213319 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2463640.
The product of its (nonzero) digits is 3888, while the sum is 28.
The spelling of 30222213319 in words is "thirty billion, two hundred twenty-two million, two hundred thirteen thousand, three hundred nineteen".
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