Base | Representation |
---|---|
bin | 1001010101100000… |
… | …00101011110101011 |
3 | 110221022100221101101 |
4 | 10222300011132223 |
5 | 40231111400343 |
6 | 2145205102231 |
7 | 235131062554 |
oct | 45260053653 |
9 | 13838327341 |
10 | 5012215723 |
11 | 21422a0949 |
12 | b7a6b7977 |
13 | 61b547b28 |
14 | 35796132b |
15 | 1e506ae4d |
hex | 12ac057ab |
5012215723 has 6 divisors (see below), whose sum is σ = 5324395556. Its totient is φ = 4717379232.
The previous prime is 5012215721. The next prime is 5012215739. The reversal of 5012215723 is 3275122105.
It is not a de Polignac number, because 5012215723 - 21 = 5012215721 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 5012215691 and 5012215700.
It is not an unprimeable number, because it can be changed into a prime (5012215721) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8671365 + ... + 8671942.
Almost surely, 25012215723 is an apocalyptic number.
5012215723 is a deficient number, since it is larger than the sum of its proper divisors (312179833).
5012215723 is a wasteful number, since it uses less digits than its factorization.
5012215723 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17343341 (or 17343324 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 28.
The square root of 5012215723 is about 70797.0036300972. The cubic root of 5012215723 is about 1711.3673869613.
Adding to 5012215723 its reverse (3275122105), we get a palindrome (8287337828).
It can be divided in two parts, 501221 and 5723, that added together give a square (506944 = 7122).
The spelling of 5012215723 in words is "five billion, twelve million, two hundred fifteen thousand, seven hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •