Base | Representation |
---|---|
bin | 10011010100111… |
… | …01010100000000 |
3 | 102022001210202201 |
4 | 21222131110000 |
5 | 313001000211 |
6 | 24030522544 |
7 | 4006016542 |
oct | 1152352400 |
9 | 368053681 |
10 | 162125056 |
11 | 83573a55 |
12 | 46366454 |
13 | 27785ab2 |
14 | 17763692 |
15 | e3770c1 |
hex | 9a9d500 |
162125056 has 36 divisors (see below), whose sum is σ = 342662292. Its totient is φ = 76292096.
The previous prime is 162125011. The next prime is 162125057. The reversal of 162125056 is 650521261.
It can be written as a sum of positive squares in 2 ways, for example, as 151782400 + 10342656 = 12320^2 + 3216^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (162125057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14275 + ... + 22978.
It is an arithmetic number, because the mean of its divisors is an integer number (9518397).
Almost surely, 2162125056 is an apocalyptic number.
162125056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
162125056 is an abundant number, since it is smaller than the sum of its proper divisors (180537236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
162125056 is an equidigital number, since it uses as much as digits as its factorization.
162125056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37286 (or 37272 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 28.
The square root of 162125056 is about 12732.8337772862. The cubic root of 162125056 is about 545.2764145069.
The spelling of 162125056 in words is "one hundred sixty-two million, one hundred twenty-five thousand, fifty-six".
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