| Base | Representation |
|---|---|
| bin | 1001011100011010010… |
| … | …1001101110000111100 |
| 3 | 120111210011102000222000 |
| 4 | 2113012211031300330 |
| 5 | 10124234312400203 |
| 6 | 202311242422300 |
| 7 | 14502410303160 |
| oct | 2270645156074 |
| 9 | 514704360860 |
| 10 | 162245434428 |
| 11 | 628983552a0 |
| 12 | 2753b801990 |
| 13 | 123b851854c |
| 14 | 7bd1c1aca0 |
| 15 | 4348b814a3 |
| hex | 25c694dc3c |
162245434428 has 384 divisors, whose sum is σ = 559398389760. Its totient is φ = 39368540160.
The previous prime is 162245434423. The next prime is 162245434453. The reversal of 162245434428 is 824434542261.
162245434428 is a `hidden beast` number, since 1 + 62 + 2 + 4 + 543 + 4 + 42 + 8 = 666.
162245434428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (162245434423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 19363776 + ... + 19372152.
It is an arithmetic number, because the mean of its divisors is an integer number (1456766640).
Almost surely, 2162245434428 is an apocalyptic number.
162245434428 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 162245434428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279699194880).
162245434428 is an abundant number, since it is smaller than the sum of its proper divisors (397152955332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
162245434428 is a wasteful number, since it uses less digits than its factorization.
162245434428 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8562 (or 8554 counting only the distinct ones).
The product of its digits is 1474560, while the sum is 45.
Adding to 162245434428 its reverse (824434542261), we get a palindrome (986679976689).
The spelling of 162245434428 in words is "one hundred sixty-two billion, two hundred forty-five million, four hundred thirty-four thousand, four hundred twenty-eight".
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