Base | Representation |
---|---|
bin | 1001001001110111011110… |
… | …11010000011010111101110 |
3 | 2122021102122120110022022001 |
4 | 10210323233122003113232 |
5 | 10114303204213130410 |
6 | 110451411310242514 |
7 | 4145234643054016 |
oct | 444735732032756 |
9 | 78242576408261 |
10 | 20130233333230 |
11 | 6461202a16949 |
12 | 231145a4b643a |
13 | b30371613a67 |
14 | 4d8446704c46 |
15 | 24d97843a33a |
hex | 124eef6835ee |
20130233333230 has 8 divisors (see below), whose sum is σ = 36234419999832. Its totient is φ = 8052093333288.
The previous prime is 20130233333167. The next prime is 20130233333263. The reversal of 20130233333230 is 3233333203102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006511666652 + ... + 1006511666671.
It is an arithmetic number, because the mean of its divisors is an integer number (4529302499979).
Almost surely, 220130233333230 is an apocalyptic number.
20130233333230 is a deficient number, since it is larger than the sum of its proper divisors (16104186666602).
20130233333230 is a wasteful number, since it uses less digits than its factorization.
20130233333230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2013023333330.
The product of its (nonzero) digits is 17496, while the sum is 28.
Adding to 20130233333230 its reverse (3233333203102), we get a palindrome (23363566536332).
The spelling of 20130233333230 in words is "twenty trillion, one hundred thirty billion, two hundred thirty-three million, three hundred thirty-three thousand, two hundred thirty".
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