Base | Representation |
---|---|
bin | 10010010000011011011… |
… | …11001111100010100101 |
3 | 2012222011022112222010001 |
4 | 21020031233033202211 |
5 | 40234200200312240 |
6 | 1200101540101301 |
7 | 63214654405342 |
oct | 11101557174245 |
9 | 2188138488101 |
10 | 627295713445 |
11 | 222042093065 |
12 | a16a8094831 |
13 | 471cc997a3b |
14 | 2250b4a17c9 |
15 | 114b636689a |
hex | 920dbcf8a5 |
627295713445 has 32 divisors (see below), whose sum is σ = 787970110464. Its totient is φ = 478820160000.
The previous prime is 627295713379. The next prime is 627295713449. The reversal of 627295713445 is 544317592726.
627295713445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 627295713445 - 29 = 627295712933 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (627295713449) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36776539 + ... + 36793591.
It is an arithmetic number, because the mean of its divisors is an integer number (24624065952).
Almost surely, 2627295713445 is an apocalyptic number.
It is an amenable number.
627295713445 is a deficient number, since it is larger than the sum of its proper divisors (160674397019).
627295713445 is a wasteful number, since it uses less digits than its factorization.
627295713445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20413.
The product of its digits is 12700800, while the sum is 55.
The spelling of 627295713445 in words is "six hundred twenty-seven billion, two hundred ninety-five million, seven hundred thirteen thousand, four hundred forty-five".
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