Base | Representation |
---|---|
bin | 11100001001001111… |
… | …100010111010111110 |
3 | 2220000001221222211022 |
4 | 130021033202322332 |
5 | 443342234404324 |
6 | 21514404024142 |
7 | 2116606261223 |
oct | 341117427276 |
9 | 86001858738 |
10 | 30219841214 |
11 | 118a8348a92 |
12 | 5a34692052 |
13 | 2b07aa8464 |
14 | 166971394a |
15 | bbd0a205e |
hex | 7093e2ebe |
30219841214 has 16 divisors (see below), whose sum is σ = 45440559360. Its totient is φ = 15073019520.
The previous prime is 30219841207. The next prime is 30219841217. The reversal of 30219841214 is 41214891203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30219841217) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2326562 + ... + 2339514.
It is an arithmetic number, because the mean of its divisors is an integer number (2840034960).
Almost surely, 230219841214 is an apocalyptic number.
30219841214 is a deficient number, since it is larger than the sum of its proper divisors (15220718146).
30219841214 is a wasteful number, since it uses less digits than its factorization.
30219841214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15715.
The product of its (nonzero) digits is 13824, while the sum is 35.
The spelling of 30219841214 in words is "thirty billion, two hundred nineteen million, eight hundred forty-one thousand, two hundred fourteen".
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