Base | Representation |
---|---|
bin | 11111111100011100… |
… | …101000001101001100 |
3 | 10021112102202100120111 |
4 | 133330130220031030 |
5 | 1030221313243340 |
6 | 23431322525404 |
7 | 2322663221212 |
oct | 377434501514 |
9 | 107472670514 |
10 | 34300134220 |
11 | 13601593570 |
12 | 6793066864 |
13 | 3308230711 |
14 | 19355a8cb2 |
15 | d5b3d7aea |
hex | 7fc72834c |
34300134220 has 48 divisors (see below), whose sum is σ = 80405918208. Its totient is φ = 12182708160.
The previous prime is 34300134181. The next prime is 34300134227. The reversal of 34300134220 is 2243100343.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 34300134191 and 34300134200.
It is not an unprimeable number, because it can be changed into a prime (34300134227) 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 15 ways as a sum of consecutive naturals, for example, 1803444 + ... + 1822363.
It is an arithmetic number, because the mean of its divisors is an integer number (1675123296).
Almost surely, 234300134220 is an apocalyptic number.
It is an amenable number.
34300134220 is an abundant number, since it is smaller than the sum of its proper divisors (46105783988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34300134220 is a wasteful number, since it uses less digits than its factorization.
34300134220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3625870 (or 3625868 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 34300134220 its reverse (2243100343), we get a palindrome (36543234563).
The spelling of 34300134220 in words is "thirty-four billion, three hundred million, one hundred thirty-four thousand, two hundred twenty".
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