Base | Representation |
---|---|
bin | 1010000011000010101… |
… | …01010010111010110010 |
3 | 1020000002200211012000220 |
4 | 11001201111102322302 |
5 | 21124012432344041 |
6 | 422332512353510 |
7 | 33641062416024 |
oct | 5014125227262 |
9 | 1200080735026 |
10 | 345230356146 |
11 | 123458599325 |
12 | 56aa8b45896 |
13 | 2672a695160 |
14 | 129d0216014 |
15 | 8ea8450d66 |
hex | 5061552eb2 |
345230356146 has 32 divisors (see below), whose sum is σ = 747425817600. Its totient is φ = 105674333184.
The previous prime is 345230356139. The next prime is 345230356151. The reversal of 345230356146 is 641653032543.
It is a junction number, because it is equal to n+sod(n) for n = 345230356098 and 345230356107.
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 15 ways as a sum of consecutive naturals, for example, 11451346 + ... + 11481453.
It is an arithmetic number, because the mean of its divisors is an integer number (23357056800).
Almost surely, 2345230356146 is an apocalyptic number.
345230356146 is an abundant number, since it is smaller than the sum of its proper divisors (402195461454).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
345230356146 is a wasteful number, since it uses less digits than its factorization.
345230356146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22933010.
The product of its (nonzero) digits is 777600, while the sum is 42.
Adding to 345230356146 its reverse (641653032543), we get a palindrome (986883388689).
The spelling of 345230356146 in words is "three hundred forty-five billion, two hundred thirty million, three hundred fifty-six thousand, one hundred forty-six".
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