Base | Representation |
---|---|
bin | 11100001001100000… |
… | …101011001011110010 |
3 | 2220000101102010100102 |
4 | 130021200223023302 |
5 | 443344412102011 |
6 | 21515044152402 |
7 | 2116662402365 |
oct | 341140531362 |
9 | 86011363312 |
10 | 30224331506 |
11 | 118aa935676 |
12 | 5a36098702 |
13 | 2b089bb235 |
14 | 166a1620dc |
15 | bbd68c73b |
hex | 70982b2f2 |
30224331506 has 16 divisors (see below), whose sum is σ = 45600732000. Its totient is φ = 15024128448.
The previous prime is 30224331461. The next prime is 30224331509. The reversal of 30224331506 is 60513342203.
It is not an unprimeable number, because it can be changed into a prime (30224331509) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2084570 + ... + 2099018.
It is an arithmetic number, because the mean of its divisors is an integer number (2850045750).
Almost surely, 230224331506 is an apocalyptic number.
30224331506 is a deficient number, since it is larger than the sum of its proper divisors (15376400494).
30224331506 is a wasteful number, since it uses less digits than its factorization.
30224331506 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20473.
The product of its (nonzero) digits is 12960, while the sum is 29.
Adding to 30224331506 its reverse (60513342203), we get a palindrome (90737673709).
The spelling of 30224331506 in words is "thirty billion, two hundred twenty-four million, three hundred thirty-one thousand, five hundred six".
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