Base | Representation |
---|---|
bin | 11000110100010000… |
… | …00011010000111110 |
3 | 1021101111222200222201 |
4 | 30122020003100332 |
5 | 204241221020110 |
6 | 10042014502114 |
7 | 651106334041 |
oct | 143210032076 |
9 | 37344880881 |
10 | 13323220030 |
11 | 571767944a |
12 | 26b9b0493a |
13 | 134433c763 |
14 | 905664c58 |
15 | 52e9eab3a |
hex | 31a20343e |
13323220030 has 16 divisors (see below), whose sum is σ = 24434283744. Its totient is φ = 5228735200.
The previous prime is 13323220013. The next prime is 13323220037. The reversal of 13323220030 is 3002232331.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13323220037) 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, 12568546 + ... + 12569605.
It is an arithmetic number, because the mean of its divisors is an integer number (1527142734).
Almost surely, 213323220030 is an apocalyptic number.
13323220030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13323220030 is a deficient number, since it is larger than the sum of its proper divisors (11111063714).
13323220030 is a wasteful number, since it uses less digits than its factorization.
13323220030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25138211.
The product of its (nonzero) digits is 648, while the sum is 19.
Adding to 13323220030 its reverse (3002232331), we get a palindrome (16325452361).
The spelling of 13323220030 in words is "thirteen billion, three hundred twenty-three million, two hundred twenty thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •