| Base | Representation |
|---|---|
| bin | 1010011110010100110… |
| … | …0010000000000000000 |
| 3 | 122012110020200211010221 |
| 4 | 2213211030100000000 |
| 5 | 10422003321242424 |
| 6 | 214355054032424 |
| 7 | 16000024004401 |
| oct | 2474514200000 |
| 9 | 565406624127 |
| 10 | 179938852864 |
| 11 | 6a347878461 |
| 12 | 2aa591a8714 |
| 13 | 13c78085404 |
| 14 | 89cda3d9a8 |
| 15 | 4a3217a9e4 |
| hex | 29e5310000 |
179938852864 has 51 divisors (see below), whose sum is σ = 360092275797. Its totient is φ = 89915129856.
The previous prime is 179938852853. The next prime is 179938852867. The reversal of 179938852864 is 468258839971.
The square root of 179938852864 is 424192.
It is a perfect power (a square), and thus also a powerful number.
179938852864 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 57293209600 + 122645643264 = 239360^2 + 350208^2 .
It is a Smith number, since the sum of its digits (70) coincides with the sum of the digits of its prime factors.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 179938852793 and 179938852802.
It is not an unprimeable number, because it can be changed into a prime (179938852867) 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 2 ways as a sum of consecutive naturals, for example, 108592324 + ... + 108593980.
Almost surely, 2179938852864 is an apocalyptic number.
179938852864 is the 424192-nd square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 179938852864
179938852864 is an abundant number, since it is smaller than the sum of its proper divisors (180153422933).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
179938852864 is an frugal number, since it uses more digits than its factorization.
179938852864 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3346 (or 1659 counting only the distinct ones).
The product of its digits is 209018880, while the sum is 70.
The spelling of 179938852864 in words is "one hundred seventy-nine billion, nine hundred thirty-eight million, eight hundred fifty-two thousand, eight hundred sixty-four".
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