Base | Representation |
---|---|
bin | 110101111000010101… |
… | …0111010011100000011 |
3 | 102001122211000002212221 |
4 | 1223300222322130003 |
5 | 3343431433242242 |
6 | 125053253031511 |
7 | 11234216454046 |
oct | 1536052723403 |
9 | 361584002787 |
10 | 115706930947 |
11 | 45086600873 |
12 | 1a512025597 |
13 | abac95381a |
14 | 5859104c5d |
15 | 3023140167 |
hex | 1af0aba703 |
115706930947 has 16 divisors (see below), whose sum is σ = 120285268992. Its totient is φ = 111219670080.
The previous prime is 115706930939. The next prime is 115706930953. The reversal of 115706930947 is 749039607511.
It is not a de Polignac number, because 115706930947 - 23 = 115706930939 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 115706930894 and 115706930903.
It is not an unprimeable number, because it can be changed into a prime (115706930917) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1202578 + ... + 1295224.
It is an arithmetic number, because the mean of its divisors is an integer number (7517829312).
Almost surely, 2115706930947 is an apocalyptic number.
115706930947 is a deficient number, since it is larger than the sum of its proper divisors (4578338045).
115706930947 is an equidigital number, since it uses as much as digits as its factorization.
115706930947 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93138.
The product of its (nonzero) digits is 1428840, while the sum is 52.
The spelling of 115706930947 in words is "one hundred fifteen billion, seven hundred six million, nine hundred thirty thousand, nine hundred forty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •