Base | Representation |
---|---|
bin | 1001011110110111000… |
… | …0010111001101100000 |
3 | 120120110222002222002220 |
4 | 2113231300113031200 |
5 | 10132111040340003 |
6 | 202500401311040 |
7 | 14524610555334 |
oct | 2275560271540 |
9 | 516428088086 |
10 | 162902668128 |
11 | 630a5344742 |
12 | 276a3935480 |
13 | 12491732c25 |
14 | 7c552217c4 |
15 | 4386707353 |
hex | 25edc17360 |
162902668128 has 48 divisors (see below), whose sum is σ = 438049258416. Its totient is φ = 52976476160.
The previous prime is 162902668111. The next prime is 162902668133. The reversal of 162902668128 is 821866209261.
It is a happy number.
162902668128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (48).
It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 20690001 + ... + 20697872.
It is an arithmetic number, because the mean of its divisors is an integer number (9126026217).
Almost surely, 2162902668128 is an apocalyptic number.
It is an amenable number.
162902668128 is an abundant number, since it is smaller than the sum of its proper divisors (275146590288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
162902668128 is a wasteful number, since it uses less digits than its factorization.
162902668128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41387927 (or 41387919 counting only the distinct ones).
The product of its (nonzero) digits is 995328, while the sum is 51.
The spelling of 162902668128 in words is "one hundred sixty-two billion, nine hundred two million, six hundred sixty-eight thousand, one hundred twenty-eight".
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