Base | Representation |
---|---|
bin | 1001000000011011101… |
… | …00011001011011100010 |
3 | 1002120210110102200210021 |
4 | 10200031310121123202 |
5 | 20032243142003040 |
6 | 354100205024054 |
7 | 31233641134555 |
oct | 4401564313342 |
9 | 1076713380707 |
10 | 309469484770 |
11 | 10a277502376 |
12 | 4bb8885502a |
13 | 2324b93b634 |
14 | 10d9aa4869c |
15 | 80b3bc724a |
hex | 480dd196e2 |
309469484770 has 32 divisors (see below), whose sum is σ = 583802795520. Its totient is φ = 117888640320.
The previous prime is 309469484767. The next prime is 309469484771. The reversal of 309469484770 is 77484964903.
It is a junction number, because it is equal to n+sod(n) for n = 309469484699 and 309469484708.
It is not an unprimeable number, because it can be changed into a prime (309469484771) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2885146 + ... + 2990485.
It is an arithmetic number, because the mean of its divisors is an integer number (18243837360).
Almost surely, 2309469484770 is an apocalyptic number.
309469484770 is a deficient number, since it is larger than the sum of its proper divisors (274333310750).
309469484770 is a wasteful number, since it uses less digits than its factorization.
309469484770 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5875890.
The product of its (nonzero) digits is 36578304, while the sum is 61.
The spelling of 309469484770 in words is "three hundred nine billion, four hundred sixty-nine million, four hundred eighty-four thousand, seven hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.255 sec. • engine limits •