Base | Representation |
---|---|
bin | 111111111101001011100… |
… | …111100000111110111000 |
3 | 120120011022111212200221100 |
4 | 333331023213200332320 |
5 | 1034002000132144340 |
6 | 13203013331411400 |
7 | 632346461153352 |
oct | 77751347407670 |
9 | 16504274780840 |
10 | 4395020193720 |
11 | 1444a10359892 |
12 | 5ab94b453b60 |
13 | 25b5aa828830 |
14 | 112a11dba0d2 |
15 | 794d05da830 |
hex | 3ff4b9e0fb8 |
4395020193720 has 384 divisors, whose sum is σ = 15813760435200. Its totient is φ = 1051582943232.
The previous prime is 4395020193703. The next prime is 4395020193763. The reversal of 4395020193720 is 273910205934.
4395020193720 is a `hidden beast` number, since 4 + 39 + 502 + 0 + 1 + 93 + 7 + 20 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 185096169 + ... + 185119911.
It is an arithmetic number, because the mean of its divisors is an integer number (41181667800).
Almost surely, 24395020193720 is an apocalyptic number.
4395020193720 is a gapful number since it is divisible by the number (40) 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 4395020193720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7906880217600).
4395020193720 is an abundant number, since it is smaller than the sum of its proper divisors (11418740241480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4395020193720 is a wasteful number, since it uses less digits than its factorization.
4395020193720 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24879 (or 24872 counting only the distinct ones).
The product of its (nonzero) digits is 408240, while the sum is 45.
The spelling of 4395020193720 in words is "four trillion, three hundred ninety-five billion, twenty million, one hundred ninety-three thousand, seven hundred twenty".
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