Base | Representation |
---|---|
bin | 11100001000011000… |
… | …100000101110011101 |
3 | 2212222001211000211012 |
4 | 130020120200232131 |
5 | 443330041224201 |
6 | 21513130505005 |
7 | 2116342533236 |
oct | 341030405635 |
9 | 85861730735 |
10 | 30205414301 |
11 | 118a0194917 |
12 | 5a2b895165 |
13 | 2b04ac691a |
14 | 166783a08d |
15 | bbbba25bb |
hex | 708620b9d |
30205414301 has 4 divisors (see below), whose sum is σ = 30210331104. Its totient is φ = 30200497500.
The previous prime is 30205414193. The next prime is 30205414303. The reversal of 30205414301 is 10341450203.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30205414301 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 (30205414303) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2449175 + ... + 2461476.
It is an arithmetic number, because the mean of its divisors is an integer number (7552582776).
Almost surely, 230205414301 is an apocalyptic number.
It is an amenable number.
30205414301 is a deficient number, since it is larger than the sum of its proper divisors (4916803).
30205414301 is an equidigital number, since it uses as much as digits as its factorization.
30205414301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4916802.
The product of its (nonzero) digits is 1440, while the sum is 23.
Adding to 30205414301 its reverse (10341450203), we get a palindrome (40546864504).
The spelling of 30205414301 in words is "thirty billion, two hundred five million, four hundred fourteen thousand, three hundred one".
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