Base | Representation |
---|---|
bin | 11100001101110111… |
… | …000001111001011101 |
3 | 2220012110201100002110 |
4 | 130031313001321131 |
5 | 444022102104243 |
6 | 21530212144233 |
7 | 2121536543241 |
oct | 341567017135 |
9 | 86173640073 |
10 | 30297300573 |
11 | 11938044391 |
12 | 5a56608079 |
13 | 2b1ab592b7 |
14 | 1675b18421 |
15 | bc4ca2e33 |
hex | 70ddc1e5d |
30297300573 has 16 divisors (see below), whose sum is σ = 42943550400. Its totient is φ = 18945676800.
The previous prime is 30297300559. The next prime is 30297300577. The reversal of 30297300573 is 37500379203.
It is not a de Polignac number, because 30297300573 - 222 = 30293106269 is a prime.
It is a super-2 number, since 2×302973005732 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30297300577) 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, 2625588 + ... + 2637101.
It is an arithmetic number, because the mean of its divisors is an integer number (2683971900).
Almost surely, 230297300573 is an apocalyptic number.
It is an amenable number.
30297300573 is a deficient number, since it is larger than the sum of its proper divisors (12646249827).
30297300573 is a wasteful number, since it uses less digits than its factorization.
30297300573 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5262812.
The product of its (nonzero) digits is 119070, while the sum is 39.
Adding to 30297300573 its reverse (37500379203), we get a palindrome (67797679776).
The spelling of 30297300573 in words is "thirty billion, two hundred ninety-seven million, three hundred thousand, five hundred seventy-three".
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