Base | Representation |
---|---|
bin | 11100001000111010… |
… | …000100000111011101 |
3 | 2212222200100220021022 |
4 | 130020322010013131 |
5 | 443334314210023 |
6 | 21514043213525 |
7 | 2116510355561 |
oct | 341072040735 |
9 | 85880326238 |
10 | 30214210013 |
11 | 118a51521a9 |
12 | 5a328172a5 |
13 | 2b068862a0 |
14 | 1668a896a1 |
15 | bbc83d7c8 |
hex | 708e841dd |
30214210013 has 16 divisors (see below), whose sum is σ = 32752935936. Its totient is φ = 27706665600.
The previous prime is 30214210003. The next prime is 30214210057. The reversal of 30214210013 is 31001241203.
It is a cyclic number.
It is not a de Polignac number, because 30214210013 - 28 = 30214209757 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30214209973 and 30214210000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30214210003) 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, 1401113 + ... + 1422513.
It is an arithmetic number, because the mean of its divisors is an integer number (2047058496).
Almost surely, 230214210013 is an apocalyptic number.
It is an amenable number.
30214210013 is a deficient number, since it is larger than the sum of its proper divisors (2538725923).
30214210013 is a wasteful number, since it uses less digits than its factorization.
30214210013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22124.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 30214210013 its reverse (31001241203), we get a palindrome (61215451216).
The spelling of 30214210013 in words is "thirty billion, two hundred fourteen million, two hundred ten thousand, thirteen".
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