Base | Representation |
---|---|
bin | 1001011101000011111… |
… | …1111011101000111010 |
3 | 120112020100021120022000 |
4 | 2113100333323220322 |
5 | 10130114033211414 |
6 | 202340444441430 |
7 | 14506632002502 |
oct | 2272077735072 |
9 | 515210246260 |
10 | 162420210234 |
11 | 62977a79a07 |
12 | 2758a249276 |
13 | 124157b0599 |
14 | 7c0b114a02 |
15 | 43591a6b09 |
hex | 25d0ffba3a |
162420210234 has 16 divisors (see below), whose sum is σ = 360933800640. Its totient is φ = 54140070060.
The previous prime is 162420210167. The next prime is 162420210247. The reversal of 162420210234 is 432012024261.
162420210234 is a `hidden beast` number, since 1 + 6 + 2 + 420 + 2 + 1 + 0 + 234 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 162420210198 and 162420210207.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1503890782 + ... + 1503890889.
It is an arithmetic number, because the mean of its divisors is an integer number (22558362540).
Almost surely, 2162420210234 is an apocalyptic number.
162420210234 is an abundant number, since it is smaller than the sum of its proper divisors (198513590406).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
162420210234 is a wasteful number, since it uses less digits than its factorization.
162420210234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3007781682 (or 3007781676 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 162420210234 its reverse (432012024261), we get a palindrome (594432234495).
The spelling of 162420210234 in words is "one hundred sixty-two billion, four hundred twenty million, two hundred ten thousand, two hundred thirty-four".
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