Base | Representation |
---|---|
bin | 10011010101101… |
… | …11110001010001 |
3 | 102022021022102101 |
4 | 21222313301101 |
5 | 313012432200 |
6 | 24033120401 |
7 | 4006650514 |
oct | 1152676121 |
9 | 368238371 |
10 | 162233425 |
11 | 83638412 |
12 | 463b9101 |
13 | 277c3213 |
14 | 17790d7b |
15 | e39926a |
hex | 9ab7c51 |
162233425 has 12 divisors (see below), whose sum is σ = 205451136. Its totient is φ = 127024400.
The previous prime is 162233353. The next prime is 162233437. The reversal of 162233425 is 524332261.
It is not a de Polignac number, because 162233425 - 27 = 162233297 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 162233393 and 162233402.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67861 + ... + 70210.
It is an arithmetic number, because the mean of its divisors is an integer number (17120928).
Almost surely, 2162233425 is an apocalyptic number.
It is an amenable number.
162233425 is a deficient number, since it is larger than the sum of its proper divisors (43217711).
162233425 is a wasteful number, since it uses less digits than its factorization.
162233425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 138128 (or 138123 counting only the distinct ones).
The product of its digits is 8640, while the sum is 28.
The square root of 162233425 is about 12737.0885605777. The cubic root of 162233425 is about 545.3978802035.
Adding to 162233425 its reverse (524332261), we get a palindrome (686565686).
It can be divided in two parts, 16 and 2233425, that added together give a triangular number (2233441 = T2113).
The spelling of 162233425 in words is "one hundred sixty-two million, two hundred thirty-three thousand, four hundred twenty-five".
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