| Base | Representation |
|---|---|
| bin | 1001011101100001110… |
| … | …1100010110001011100 |
| 3 | 120112120001212112111100 |
| 4 | 2113120131202301130 |
| 5 | 10130343111210322 |
| 6 | 202401120153100 |
| 7 | 14513012133660 |
| oct | 2273035426134 |
| 9 | 515501775440 |
| 10 | 162545413212 |
| 11 | 62a31714846 |
| 12 | 27604168790 |
| 13 | 124357097a0 |
| 14 | 7c1d9c68a0 |
| 15 | 4365188dac |
| hex | 25d8762c5c |
162545413212 has 576 divisors, whose sum is σ = 551323601920. Its totient is φ = 39182082048.
The previous prime is 162545413201. The next prime is 162545413213. The reversal of 162545413212 is 212314545261.
162545413212 is a `hidden beast` number, since 1 + 6 + 25 + 4 + 5 + 413 + 212 = 666.
162545413212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1625454132122 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (162545413213) 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 191 ways as a sum of consecutive naturals, for example, 375393348 + ... + 375393780.
Almost surely, 2162545413212 is an apocalyptic number.
162545413212 is a gapful number since it is divisible by the number (12) 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 162545413212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275661800960).
162545413212 is an abundant number, since it is smaller than the sum of its proper divisors (388778188708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
162545413212 is a wasteful number, since it uses less digits than its factorization.
162545413212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 682 (or 677 counting only the distinct ones).
The product of its digits is 57600, while the sum is 36.
Adding to 162545413212 its reverse (212314545261), we get a palindrome (374859958473).
The spelling of 162545413212 in words is "one hundred sixty-two billion, five hundred forty-five million, four hundred thirteen thousand, two hundred twelve".
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