Base | Representation |
---|---|
bin | 11010000110001110110110… |
… | …10011101000110110001110 |
3 | 21112012022100210010021002020 |
4 | 31003013123103220312032 |
5 | 30010224113233301311 |
6 | 322020004430311010 |
7 | 15042125261156412 |
oct | 1503073323506616 |
9 | 245168323107066 |
10 | 57388737400206 |
11 | 17316477160913 |
12 | 652a3a4058466 |
13 | 260397222a8b4 |
14 | 10258b5cd6d42 |
15 | 697c2d0e5c06 |
hex | 3431db4e8d8e |
57388737400206 has 16 divisors (see below), whose sum is σ = 114777592199424. Its totient is φ = 19129559566904.
The previous prime is 57388737400201. The next prime is 57388737400243. The reversal of 57388737400206 is 60200473788375.
It is a self number, because there is not a number n which added to its sum of digits gives 57388737400206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57388737400201) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2269705 + ... + 10951211.
It is an arithmetic number, because the mean of its divisors is an integer number (7173599512464).
Almost surely, 257388737400206 is an apocalyptic number.
57388737400206 is an abundant number, since it is smaller than the sum of its proper divisors (57388854799218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57388737400206 is a wasteful number, since it uses less digits than its factorization.
57388737400206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9783255.
The product of its (nonzero) digits is 47416320, while the sum is 60.
The spelling of 57388737400206 in words is "fifty-seven trillion, three hundred eighty-eight billion, seven hundred thirty-seven million, four hundred thousand, two hundred six".
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