Base | Representation |
---|---|
bin | 11011111111110100… |
… | …010010100010110111 |
3 | 2212121001101122122120 |
4 | 123333310102202313 |
5 | 443031243420203 |
6 | 21450554331023 |
7 | 2112646150014 |
oct | 337764224267 |
9 | 85531348576 |
10 | 30061701303 |
11 | 11827057147 |
12 | 59ab729a73 |
13 | 2ab10b954a |
14 | 165270a70b |
15 | bae265b53 |
hex | 6ffd128b7 |
30061701303 has 16 divisors (see below), whose sum is σ = 40850787840. Its totient is φ = 19659378816.
The previous prime is 30061701301. The next prime is 30061701323. The reversal of 30061701303 is 30310716003.
It is not a de Polignac number, because 30061701303 - 21 = 30061701301 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30061701301) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264850 + ... + 360927.
It is an arithmetic number, because the mean of its divisors is an integer number (2553174240).
Almost surely, 230061701303 is an apocalyptic number.
30061701303 is a deficient number, since it is larger than the sum of its proper divisors (10789086537).
30061701303 is a wasteful number, since it uses less digits than its factorization.
30061701303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 626086.
The product of its (nonzero) digits is 1134, while the sum is 24.
The spelling of 30061701303 in words is "thirty billion, sixty-one million, seven hundred one thousand, three hundred three".
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