Base | Representation |
---|---|
bin | 1010111010101011011100… |
… | …0101101000000001100010 |
3 | 1120111111101100212202221100 |
4 | 2232222313011220001202 |
5 | 3033130033321031320 |
6 | 41310110530335230 |
7 | 2346126512245551 |
oct | 256526705500142 |
9 | 46444340782840 |
10 | 12003210330210 |
11 | 3908595343470 |
12 | 141a376a2a516 |
13 | 690b89837368 |
14 | 2d6d5c0d5d98 |
15 | 15c36ebae790 |
hex | aeab7168062 |
12003210330210 has 384 divisors, whose sum is σ = 36030135398400. Its totient is φ = 2745567498240.
The previous prime is 12003210330203. The next prime is 12003210330257. The reversal of 12003210330210 is 1203301230021.
12003210330210 is a `hidden beast` number, since 1 + 2 + 0 + 0 + 321 + 0 + 330 + 2 + 10 = 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 191 ways as a sum of consecutive naturals, for example, 228419199 + ... + 228471741.
It is an arithmetic number, because the mean of its divisors is an integer number (93828477600).
Almost surely, 212003210330210 is an apocalyptic number.
12003210330210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 12003210330210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18015067699200).
12003210330210 is an abundant number, since it is smaller than the sum of its proper divisors (24026925068190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12003210330210 is a wasteful number, since it uses less digits than its factorization.
12003210330210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52778 (or 52775 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 12003210330210 its reverse (1203301230021), we get a palindrome (13206511560231).
The spelling of 12003210330210 in words is "twelve trillion, three billion, two hundred ten million, three hundred thirty thousand, two hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •