Base | Representation |
---|---|
bin | 11100001001010001… |
… | …010110001001000110 |
3 | 2220000002211222012201 |
4 | 130021101112021012 |
5 | 443342400010113 |
6 | 21514422105114 |
7 | 2116613265160 |
oct | 341121261106 |
9 | 86002758181 |
10 | 30220313158 |
11 | 118a8640622 |
12 | 5a3487b19a |
13 | 2b07c12209 |
14 | 16697d7930 |
15 | bbd146cdd |
hex | 709456246 |
30220313158 has 8 divisors (see below), whose sum is σ = 51806251152. Its totient is φ = 12951562776.
The previous prime is 30220313129. The next prime is 30220313159. The reversal of 30220313158 is 85131302203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×302203131583 (a number of 32 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30220313159) 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, 1079296885 + ... + 1079296912.
It is an arithmetic number, because the mean of its divisors is an integer number (6475781394).
Almost surely, 230220313158 is an apocalyptic number.
30220313158 is a deficient number, since it is larger than the sum of its proper divisors (21585937994).
30220313158 is a wasteful number, since it uses less digits than its factorization.
30220313158 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2158593806.
The product of its (nonzero) digits is 4320, while the sum is 28.
The spelling of 30220313158 in words is "thirty billion, two hundred twenty million, three hundred thirteen thousand, one hundred fifty-eight".
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