Base | Representation |
---|---|
bin | 11111100011001111010100… |
… | …11100011001100000001000 |
3 | 100002122201022010102120222011 |
4 | 33301213222130121200020 |
5 | 33043212321222422240 |
6 | 403320551410505304 |
7 | 20420402313632200 |
oct | 1761475234314010 |
9 | 302581263376864 |
10 | 69380540045320 |
11 | 2011a138121659 |
12 | 79464b6595234 |
13 | 2c9373153801a |
14 | 131c070d17400 |
15 | 804b315356ea |
hex | 3f19ea719808 |
69380540045320 has 96 divisors (see below), whose sum is σ = 192274882078680. Its totient is φ = 22388342323200.
The previous prime is 69380540045317. The next prime is 69380540045393. The reversal of 69380540045320 is 2354004508396.
It can be written as a sum of positive squares in 4 ways, for example, as 57450548388996 + 11929991656324 = 7579614^2 + 3453982^2 .
It is a Harshad number since it is a multiple of its sum of digits (49).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1041091231 + ... + 1041157870.
Almost surely, 269380540045320 is an apocalyptic number.
It is an amenable number.
69380540045320 is an abundant number, since it is smaller than the sum of its proper divisors (122894342033360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69380540045320 is a wasteful number, since it uses less digits than its factorization.
69380540045320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2082249143 (or 2082249132 counting only the distinct ones).
The product of its (nonzero) digits is 3110400, while the sum is 49.
The spelling of 69380540045320 in words is "sixty-nine trillion, three hundred eighty billion, five hundred forty million, forty-five thousand, three hundred twenty".
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