Base | Representation |
---|---|
bin | 1100100000101100111… |
… | …1101110101110011000 |
3 | 202112210022221211011200 |
4 | 3020023033232232120 |
5 | 12010142340201340 |
6 | 242423554354200 |
7 | 21346224450636 |
oct | 3101317565630 |
9 | 675708854150 |
10 | 214937037720 |
11 | 83177399779 |
12 | 357a5b8b960 |
13 | 17364ac1b32 |
14 | a58dbd6356 |
15 | 58ce99d330 |
hex | 320b3eeb98 |
214937037720 has 192 divisors, whose sum is σ = 740048400000. Its totient is φ = 53914927104.
The previous prime is 214937037709. The next prime is 214937037851. The reversal of 214937037720 is 27730739412.
214937037720 is a `hidden beast` number, since 2 + 1 + 493 + 70 + 3 + 77 + 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 47 ways as a sum of consecutive naturals, for example, 12225096 + ... + 12242664.
It is an arithmetic number, because the mean of its divisors is an integer number (3854418750).
Almost surely, 2214937037720 is an apocalyptic number.
214937037720 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 214937037720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (370024200000).
214937037720 is an abundant number, since it is smaller than the sum of its proper divisors (525111362280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214937037720 is a wasteful number, since it uses less digits than its factorization.
214937037720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19602 (or 19595 counting only the distinct ones).
The product of its (nonzero) digits is 444528, while the sum is 45.
The spelling of 214937037720 in words is "two hundred fourteen billion, nine hundred thirty-seven million, thirty-seven thousand, seven hundred twenty".
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