Base | Representation |
---|---|
bin | 11100010000101001… |
… | …011000011001011101 |
3 | 2220022201200200020101 |
4 | 130100221120121131 |
5 | 444121034214430 |
6 | 21535002221101 |
7 | 2122645130542 |
oct | 342051303135 |
9 | 86281620211 |
10 | 30344054365 |
11 | 11961478189 |
12 | 5a6a1b4791 |
13 | 2b27748c71 |
14 | 167c008bc9 |
15 | bc8e3adca |
hex | 710a5865d |
30344054365 has 4 divisors (see below), whose sum is σ = 36412865244. Its totient is φ = 24275243488.
The previous prime is 30344054303. The next prime is 30344054407. The reversal of 30344054365 is 56345044303.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 4711724164 + 25632330201 = 68642^2 + 160101^2 .
It is a cyclic number.
It is not a de Polignac number, because 30344054365 - 229 = 29807183453 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3034405432 + ... + 3034405441.
It is an arithmetic number, because the mean of its divisors is an integer number (9103216311).
Almost surely, 230344054365 is an apocalyptic number.
It is an amenable number.
30344054365 is a deficient number, since it is larger than the sum of its proper divisors (6068810879).
30344054365 is an equidigital number, since it uses as much as digits as its factorization.
30344054365 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6068810878.
The product of its (nonzero) digits is 259200, while the sum is 37.
Adding to 30344054365 its reverse (56345044303), we get a palindrome (86689098668).
The spelling of 30344054365 in words is "thirty billion, three hundred forty-four million, fifty-four thousand, three hundred sixty-five".
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