Base | Representation |
---|---|
bin | 110000110100000001000… |
… | …1001011101010101000000 |
3 | 212202100112001122121101000 |
4 | 1201220002021131111000 |
5 | 1334404032341401313 |
6 | 22133545122012000 |
7 | 1261456461121002 |
oct | 141500211352500 |
9 | 25670461577330 |
10 | 6708774950208 |
11 | 21571a2620011 |
12 | 9042571a7000 |
13 | 398833761c66 |
14 | 1929c6686372 |
15 | b979d5b5673 |
hex | 61a0225d540 |
6708774950208 has 560 divisors, whose sum is σ = 21512163345920. Its totient is φ = 2050219848960.
The previous prime is 6708774950203. The next prime is 6708774950249. The reversal of 6708774950208 is 8020594778076.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
6708774950208 is a `hidden beast` number, since 6 + 7 + 0 + 87 + 7 + 49 + 502 + 0 + 8 = 666.
It is a super-2 number, since 2×67087749502082 (a number of 26 digits) contains 22 as substring.
It is a taxicab number since it can be written as a sum of two cubes in more than one way. Here 6708774950208 = 23563 + 188483 = 106023 + 176703.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6708774950203) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 216412095153 + ... + 216412095183.
Almost surely, 26708774950208 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6708774950208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10756081672960).
6708774950208 is an abundant number, since it is smaller than the sum of its proper divisors (14803388395712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6708774950208 is an frugal number, since it uses more digits than its factorization.
6708774950208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190 (or 55 counting only the distinct ones).
The product of its (nonzero) digits is 47416320, while the sum is 63.
The spelling of 6708774950208 in words is "six trillion, seven hundred eight billion, seven hundred seventy-four million, nine hundred fifty thousand, two hundred eight".
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