Base | Representation |
---|---|
bin | 1011000110110011011… |
… | …0000001111100000000 |
3 | 200020111111122012221210 |
4 | 2301230312001330000 |
5 | 11111231443222224 |
6 | 223353210050120 |
7 | 16533213612300 |
oct | 2615466017400 |
9 | 606444565853 |
10 | 190804664064 |
11 | 73a13293213 |
12 | 30b90119940 |
13 | 14cba2587b1 |
14 | 9340b7d600 |
15 | 4e6b060429 |
hex | 2c6cd81f00 |
190804664064 has 108 divisors (see below), whose sum is σ = 590727949224. Its totient is φ = 54515607552.
The previous prime is 190804664059. The next prime is 190804664119. The reversal of 190804664064 is 460466408091.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2497507 + ... + 2572770.
Almost surely, 2190804664064 is an apocalyptic number.
190804664064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
190804664064 is an abundant number, since it is smaller than the sum of its proper divisors (399923285160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
190804664064 is an equidigital number, since it uses as much as digits as its factorization.
190804664064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5070310 (or 5070289 counting only the distinct ones).
The product of its (nonzero) digits is 995328, while the sum is 48.
The spelling of 190804664064 in words is "one hundred ninety billion, eight hundred four million, six hundred sixty-four thousand, sixty-four".
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