Base | Representation |
---|---|
bin | 1111000001010011001100… |
… | …01000100000011010110010 |
3 | 11022221122020022212012222000 |
4 | 13200221212020200122302 |
5 | 13312130431033342320 |
6 | 154125440020154430 |
7 | 6646224326502213 |
oct | 740514610403262 |
9 | 138848208765860 |
10 | 33030012012210 |
11 | a584a49765804 |
12 | 3855530238a16 |
13 | 155794197b955 |
14 | 82293813740a |
15 | 3c42be21ac90 |
hex | 1e0a662206b2 |
33030012012210 has 64 divisors (see below), whose sum is σ = 88087500518400. Its totient is φ = 8807256354816.
The previous prime is 33030012012187. The next prime is 33030012012223. The reversal of 33030012012210 is 1221021003033.
33030012012210 is a `hidden beast` number, since 3 + 30 + 300 + 120 + 1 + 2 + 210 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1992655 + ... + 8368434.
It is an arithmetic number, because the mean of its divisors is an integer number (1376367195600).
Almost surely, 233030012012210 is an apocalyptic number.
33030012012210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
33030012012210 is an abundant number, since it is smaller than the sum of its proper divisors (55057488506190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33030012012210 is a wasteful number, since it uses less digits than its factorization.
33030012012210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10372912 (or 10372906 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 33030012012210 its reverse (1221021003033), we get a palindrome (34251033015243).
The spelling of 33030012012210 in words is "thirty-three trillion, thirty billion, twelve million, twelve thousand, two hundred ten".
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