| Base | Representation |
|---|---|
| bin | 101011000101001101011001… |
| … | …100111100000100000000000 |
| 3 | 220211212112110211212101212100 |
| 4 | 223011031121213200200000 |
| 5 | 144313320210330321000 |
| 6 | 1510551051502230400 |
| 7 | 54624020666641530 |
| oct | 5305153147404000 |
| 9 | 824775424771770 |
| 10 | 189473985792000 |
| 11 | 55410514448388 |
| 12 | 193013b2585400 |
| 13 | 8195421609210 |
| 14 | 34b083875d4c0 |
| 15 | 16d89be7a9a00 |
| hex | ac53599e0800 |
189473985792000 has 6912 divisors, whose sum is σ = 925173671385600. Its totient is φ = 36289747353600.
The previous prime is 189473985791989. The next prime is 189473985792011. The reversal of 189473985792000 is 297589374981.
189473985792000 is a `hidden beast` number, since 1 + 8 + 9 + 47 + 3 + 9 + 8 + 579 + 2 + 0 + 0 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (189473985791989) and next prime (189473985792011).
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a self number, because there is not a number n which added to its sum of digits gives 189473985792000.
It is an unprimeable number.
It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 3211423487971 + ... + 3211423488029.
It is an arithmetic number, because the mean of its divisors is an integer number (133850357550).
Almost surely, 2189473985792000 is an apocalyptic number.
189473985792000 is a gapful number since it is divisible by the number (10) 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 189473985792000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (462586835692800).
189473985792000 is an abundant number, since it is smaller than the sum of its proper divisors (735699685593600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
189473985792000 is a wasteful number, since it uses less digits than its factorization.
189473985792000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 209 (or 159 counting only the distinct ones).
The product of its (nonzero) digits is 274337280, while the sum is 72.
The spelling of 189473985792000 in words is "one hundred eighty-nine trillion, four hundred seventy-three billion, nine hundred eighty-five million, seven hundred ninety-two thousand".
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