Base | Representation |
---|---|
bin | 11100010111101010… |
… | …001011010010101101 |
3 | 2220121221001212021212 |
4 | 130113222023102231 |
5 | 444341144001331 |
6 | 21554404004205 |
7 | 2125604130506 |
oct | 342752132255 |
9 | 86557055255 |
10 | 30461703341 |
11 | 11a11923643 |
12 | 5aa1690665 |
13 | 2b45c2ba44 |
14 | 168d8b1bad |
15 | bd4429d2b |
hex | 717a8b4ad |
30461703341 has 4 divisors (see below), whose sum is σ = 30505158684. Its totient is φ = 30418248000.
The previous prime is 30461703331. The next prime is 30461703347. The reversal of 30461703341 is 14330716403.
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 28794696100 + 1667007241 = 169690^2 + 40829^2 .
It is a cyclic number.
It is not a de Polignac number, because 30461703341 - 26 = 30461703277 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30461703298 and 30461703307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30461703347) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21726620 + ... + 21728021.
It is an arithmetic number, because the mean of its divisors is an integer number (7626289671).
Almost surely, 230461703341 is an apocalyptic number.
It is an amenable number.
30461703341 is a deficient number, since it is larger than the sum of its proper divisors (43455343).
30461703341 is an equidigital number, since it uses as much as digits as its factorization.
30461703341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43455342.
The product of its (nonzero) digits is 18144, while the sum is 32.
The spelling of 30461703341 in words is "thirty billion, four hundred sixty-one million, seven hundred three thousand, three hundred forty-one".
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