Base | Representation |
---|---|
bin | 11011111100111011… |
… | …101110111110001100 |
3 | 2212110200100200111012 |
4 | 123330323232332030 |
5 | 442431402233400 |
6 | 21442105344352 |
7 | 2111521006610 |
oct | 337473567614 |
9 | 85420320435 |
10 | 30013321100 |
11 | 11801812404 |
12 | 59974980b8 |
13 | 2aa407a4c9 |
14 | 164a115340 |
15 | ba9daad35 |
hex | 6fceeef8c |
30013321100 has 144 divisors (see below), whose sum is σ = 76270451712. Its totient is φ = 10037744640.
The previous prime is 30013321087. The next prime is 30013321111. The reversal of 30013321100 is 112331003.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11085947 + ... + 11088653.
Almost surely, 230013321100 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30013321100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38135225856).
30013321100 is an abundant number, since it is smaller than the sum of its proper divisors (46257130612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30013321100 is a wasteful number, since it uses less digits than its factorization.
30013321100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3112 (or 3105 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 30013321100 its reverse (112331003), we get a palindrome (30125652103).
The spelling of 30013321100 in words is "thirty billion, thirteen million, three hundred twenty-one thousand, one hundred".
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