Base | Representation |
---|---|
bin | 11110111100110110… |
… | …101101100011001110 |
3 | 10011210002012000011111 |
4 | 132330312231203032 |
5 | 1021030201330110 |
6 | 23133411242234 |
7 | 2254356536320 |
oct | 367466554316 |
9 | 104702160144 |
10 | 33233230030 |
11 | 13104323670 |
12 | 65358a937a |
13 | 3198199b70 |
14 | 1873a03610 |
15 | ce78dce8a |
hex | 7bcdad8ce |
33233230030 has 128 divisors (see below), whose sum is σ = 84545233920. Its totient is φ = 9058314240.
The previous prime is 33233230027. The next prime is 33233230039. The reversal of 33233230030 is 3003233233.
It is a super-2 number, since 2×332332300302 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 33233229983 and 33233230010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33233230039) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 102822 + ... + 277558.
It is an arithmetic number, because the mean of its divisors is an integer number (660509640).
Almost surely, 233233230030 is an apocalyptic number.
33233230030 is an abundant number, since it is smaller than the sum of its proper divisors (51312003890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33233230030 is a wasteful number, since it uses less digits than its factorization.
33233230030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 174794.
The product of its (nonzero) digits is 2916, while the sum is 22.
Adding to 33233230030 its reverse (3003233233), we get a palindrome (36236463263).
The spelling of 33233230030 in words is "thirty-three billion, two hundred thirty-three million, two hundred thirty thousand, thirty".
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