Base | Representation |
---|---|
bin | 10100110100111010101… |
… | …11110010000111000001 |
3 | 2112102002201201211022002 |
4 | 22122131113302013001 |
5 | 43211024314003414 |
6 | 1304424434553345 |
7 | 102462232452446 |
oct | 12323527620701 |
9 | 2472081654262 |
10 | 715604828609 |
11 | 2565392a7370 |
12 | b6832738855 |
13 | 526343b2638 |
14 | 268c79ab9cd |
15 | 139340404de |
hex | a69d5f21c1 |
715604828609 has 16 divisors (see below), whose sum is σ = 790235357184. Its totient is φ = 642573598800.
The previous prime is 715604828593. The next prime is 715604828651. The reversal of 715604828609 is 906828406517.
It is a happy number.
715604828609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 715604828609 - 24 = 715604828593 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (715604828009) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4284944 + ... + 4448814.
It is an arithmetic number, because the mean of its divisors is an integer number (49389709824).
Almost surely, 2715604828609 is an apocalyptic number.
It is an amenable number.
715604828609 is a deficient number, since it is larger than the sum of its proper divisors (74630528575).
715604828609 is a wasteful number, since it uses less digits than its factorization.
715604828609 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 168748.
The product of its (nonzero) digits is 5806080, while the sum is 56.
The spelling of 715604828609 in words is "seven hundred fifteen billion, six hundred four million, eight hundred twenty-eight thousand, six hundred nine".
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