Base | Representation |
---|---|
bin | 1111011101010111… |
… | …10001101100000111 |
3 | 210102101211020111121 |
4 | 13232223301230013 |
5 | 113444122423143 |
6 | 3451313214411 |
7 | 412444624000 |
oct | 75653615407 |
9 | 23371736447 |
10 | 8299420423 |
11 | 3579896448 |
12 | 1737561407 |
13 | a2359a178 |
14 | 58a36a1a7 |
15 | 3389427ed |
hex | 1eeaf1b07 |
8299420423 has 12 divisors (see below), whose sum is σ = 9680592400. Its totient is φ = 7112342748.
The previous prime is 8299420421. The next prime is 8299420427. The reversal of 8299420423 is 3240249928.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It is not a de Polignac number, because 8299420423 - 21 = 8299420421 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 8299420423.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8299420421) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1684758 + ... + 1689676.
Almost surely, 28299420423 is an apocalyptic number.
8299420423 is a deficient number, since it is larger than the sum of its proper divisors (1381171977).
8299420423 is an frugal number, since it uses more digits than its factorization.
8299420423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9859 (or 4926 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 43.
The square root of 8299420423 is about 91101.1548938870. The cubic root of 8299420423 is about 2024.6467237603.
The spelling of 8299420423 in words is "eight billion, two hundred ninety-nine million, four hundred twenty thousand, four hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •