| Base | Representation |
|---|---|
| bin | 11111100111110101110… |
| … | …111000001001001011100 |
| 3 | 21200202002220122202212100 |
| 4 | 133213311313001021130 |
| 5 | 241100433312400040 |
| 6 | 4342144541205100 |
| 7 | 313000013331006 |
| oct | 37476567011134 |
| 9 | 7622086582770 |
| 10 | 2173083325020 |
| 11 | 768665980753 |
| 12 | 2b11a9260790 |
| 13 | 129bc822861a |
| 14 | 7726bc1d376 |
| 15 | 3b7d837ab30 |
| hex | 1f9f5dc125c |
2173083325020 has 288 divisors, whose sum is σ = 7002870900480. Its totient is φ = 543926845440.
The previous prime is 2173083325013. The next prime is 2173083325027. The reversal of 2173083325020 is 205233803712.
2173083325020 is a `hidden beast` number, since 2 + 1 + 7 + 308 + 3 + 325 + 0 + 20 = 666.
It is an interprime number because it is at equal distance from previous prime (2173083325013) and next prime (2173083325027).
It is a super-2 number, since 2×21730833250202 (a number of 25 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 (2173083325027) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 184513372 + ... + 184525148.
It is an arithmetic number, because the mean of its divisors is an integer number (24315523960).
Almost surely, 22173083325020 is an apocalyptic number.
2173083325020 is a gapful number since it is divisible by the number (20) 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 2173083325020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3501435450240).
2173083325020 is an abundant number, since it is smaller than the sum of its proper divisors (4829787575460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2173083325020 is a wasteful number, since it uses less digits than its factorization.
2173083325020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12305 (or 12300 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 36.
The spelling of 2173083325020 in words is "two trillion, one hundred seventy-three billion, eighty-three million, three hundred twenty-five thousand, twenty".
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