Base | Representation |
---|---|
bin | 11100001111110100… |
… | …010101000110111111 |
3 | 2220021202112010021112 |
4 | 130033310111012333 |
5 | 444104004203023 |
6 | 21533344152235 |
7 | 2122415666213 |
oct | 341764250677 |
9 | 86252463245 |
10 | 30330147263 |
11 | 11954639609 |
12 | 5a6560867b |
13 | 2b248b9c00 |
14 | 167a228943 |
15 | bc7ae0478 |
hex | 70fd151bf |
30330147263 has 24 divisors (see below), whose sum is σ = 34385011920. Its totient is φ = 26705602560.
The previous prime is 30330147259. The next prime is 30330147293. The reversal of 30330147263 is 36274103303.
It is not a de Polignac number, because 30330147263 - 22 = 30330147259 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30330147293) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 369503 + ... + 444063.
It is an arithmetic number, because the mean of its divisors is an integer number (1432708830).
Almost surely, 230330147263 is an apocalyptic number.
30330147263 is a deficient number, since it is larger than the sum of its proper divisors (4054864657).
30330147263 is a wasteful number, since it uses less digits than its factorization.
30330147263 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74699 (or 74686 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 32.
The spelling of 30330147263 in words is "thirty billion, three hundred thirty million, one hundred forty-seven thousand, two hundred sixty-three".
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