Base | Representation |
---|---|
bin | 1001010110000110011… |
… | …11001001111110001110 |
3 | 1010200211020011002110220 |
4 | 10223003033021332032 |
5 | 20230104344010110 |
6 | 403302430012210 |
7 | 32125143254433 |
oct | 4530317117616 |
9 | 1120736132426 |
10 | 321103110030 |
11 | 1141a73751aa |
12 | 52294947066 |
13 | 24383c05971 |
14 | 11781b35b8a |
15 | 85451c7370 |
hex | 4ac33c9f8e |
321103110030 has 32 divisors (see below), whose sum is σ = 771244495488. Its totient is φ = 85561159200.
The previous prime is 321103110019. The next prime is 321103110043. The reversal of 321103110030 is 30011301123.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a junction number, because it is equal to n+sod(n) for n = 321103109991 and 321103110009.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4106676 + ... + 4184135.
It is an arithmetic number, because the mean of its divisors is an integer number (24101390484).
Almost surely, 2321103110030 is an apocalyptic number.
321103110030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
321103110030 is an abundant number, since it is smaller than the sum of its proper divisors (450141385458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
321103110030 is a wasteful number, since it uses less digits than its factorization.
321103110030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8292112.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 321103110030 its reverse (30011301123), we get a palindrome (351114411153).
The spelling of 321103110030 in words is "three hundred twenty-one billion, one hundred three million, one hundred ten thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •