Base | Representation |
---|---|
bin | 1100101011110111… |
… | …0100001011010010 |
3 | 22210022111012011102 |
4 | 3022331310023102 |
5 | 23433212432010 |
6 | 1321521144402 |
7 | 150245512001 |
oct | 31275641322 |
9 | 8708435142 |
10 | 3405202130 |
11 | 1498169840 |
12 | 7b048b102 |
13 | 423627905 |
14 | 244362c38 |
15 | 14de33ba5 |
hex | caf742d2 |
3405202130 has 128 divisors (see below), whose sum is σ = 7176812544. Its totient is φ = 1151539200.
The previous prime is 3405202039. The next prime is 3405202147. The reversal of 3405202130 is 312025043.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17285192 + ... + 17285388.
It is an arithmetic number, because the mean of its divisors is an integer number (56068848).
Almost surely, 23405202130 is an apocalyptic number.
3405202130 is an abundant number, since it is smaller than the sum of its proper divisors (3771610414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3405202130 is a wasteful number, since it uses less digits than its factorization.
3405202130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 420.
The product of its (nonzero) digits is 720, while the sum is 20.
The square root of 3405202130 is about 58354.1097952835. The cubic root of 3405202130 is about 1504.4611088154.
Adding to 3405202130 its reverse (312025043), we get a palindrome (3717227173).
The spelling of 3405202130 in words is "three billion, four hundred five million, two hundred two thousand, one hundred thirty".
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