Base | Representation |
---|---|
bin | 11100010110000100… |
… | …110001110000101001 |
3 | 2220120002001101211210 |
4 | 130112010301300221 |
5 | 444312342402332 |
6 | 21552014143333 |
7 | 2125132161513 |
oct | 342604616051 |
9 | 86502041753 |
10 | 30435122217 |
11 | 119a8918875 |
12 | 5a947b1b49 |
13 | 2b40582c76 |
14 | 168a152bb3 |
15 | bd1e28ecc |
hex | 716131c29 |
30435122217 has 32 divisors (see below), whose sum is σ = 42943582080. Its totient is φ = 19143488000.
The previous prime is 30435122197. The next prime is 30435122233. The reversal of 30435122217 is 71222153403.
It is a cyclic number.
It is not a de Polignac number, because 30435122217 - 28 = 30435121961 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30435122257) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1144213 + ... + 1170509.
It is an arithmetic number, because the mean of its divisors is an integer number (1341986940).
Almost surely, 230435122217 is an apocalyptic number.
It is an amenable number.
30435122217 is a deficient number, since it is larger than the sum of its proper divisors (12508459863).
30435122217 is a wasteful number, since it uses less digits than its factorization.
30435122217 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26633.
The product of its (nonzero) digits is 10080, while the sum is 30.
The spelling of 30435122217 in words is "thirty billion, four hundred thirty-five million, one hundred twenty-two thousand, two hundred seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •