Base | Representation |
---|---|
bin | 11100010000100001… |
… | …000101101000010110 |
3 | 2220022120121020001000 |
4 | 130100201011220112 |
5 | 444120010132332 |
6 | 21534443444130 |
7 | 2122620504354 |
oct | 342041055026 |
9 | 86276536030 |
10 | 30341880342 |
11 | 11960222874 |
12 | 5a69526646 |
13 | 2b27167567 |
14 | 167ba007d4 |
15 | bc8b5bb7c |
hex | 710845a16 |
30341880342 has 32 divisors (see below), whose sum is σ = 69070952160. Its totient is φ = 9867277440.
The previous prime is 30341880341. The next prime is 30341880343. The reversal of 30341880342 is 24308814303.
It is a happy number.
30341880342 is a `hidden beast` number, since 303 + 4 + 1 + 8 + 8 + 0 + 342 = 666.
30341880342 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (30341880341) and next prime (30341880343).
It is a junction number, because it is equal to n+sod(n) for n = 30341880297 and 30341880306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30341880341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6850063 + ... + 6854490.
It is an arithmetic number, because the mean of its divisors is an integer number (2158467255).
Almost surely, 230341880342 is an apocalyptic number.
30341880342 is an abundant number, since it is smaller than the sum of its proper divisors (38729071818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30341880342 is a wasteful number, since it uses less digits than its factorization.
30341880342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13704605 (or 13704599 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 36.
The spelling of 30341880342 in words is "thirty billion, three hundred forty-one million, eight hundred eighty thousand, three hundred forty-two".
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