Base | Representation |
---|---|
bin | 11100001000111010… |
… | …010001101001100100 |
3 | 2212222200110201022022 |
4 | 130020322101221210 |
5 | 443334322443234 |
6 | 21514044322312 |
7 | 2116511006306 |
oct | 341072215144 |
9 | 85880421268 |
10 | 30214265444 |
11 | 118a518a910 |
12 | 5a32843398 |
13 | 2b068a559c |
14 | 1668aa1976 |
15 | bbc84ee2e |
hex | 708e91a64 |
30214265444 has 48 divisors (see below), whose sum is σ = 63045029376. Its totient is φ = 12508915200.
The previous prime is 30214265437. The next prime is 30214265483. The reversal of 30214265444 is 44456241203.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 628319 + ... + 674694.
It is an arithmetic number, because the mean of its divisors is an integer number (1313438112).
Almost surely, 230214265444 is an apocalyptic number.
30214265444 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
It is an amenable number.
30214265444 is an abundant number, since it is smaller than the sum of its proper divisors (32830763932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30214265444 is a wasteful number, since it uses less digits than its factorization.
30214265444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1303076 (or 1303074 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 35.
The spelling of 30214265444 in words is "thirty billion, two hundred fourteen million, two hundred sixty-five thousand, four hundred forty-four".
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