Base | Representation |
---|---|
bin | 11110110110101100… |
… | …111111110101111111 |
3 | 10011111212222101221001 |
4 | 132312230333311333 |
5 | 1020322241121343 |
6 | 23115243151131 |
7 | 2251664345146 |
oct | 366654776577 |
9 | 104455871831 |
10 | 33130020223 |
11 | 1306103a603 |
12 | 65072154a7 |
13 | 317c9a1381 |
14 | 186401875d |
15 | cdd80244d |
hex | 7b6b3fd7f |
33130020223 has 8 divisors (see below), whose sum is σ = 35080449840. Its totient is φ = 31179768960.
The previous prime is 33130020169. The next prime is 33130020233. The reversal of 33130020223 is 32202003133.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 33130020223 - 225 = 33096465791 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 33130020223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33130020233) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 626913 + ... + 677701.
It is an arithmetic number, because the mean of its divisors is an integer number (4385056230).
Almost surely, 233130020223 is an apocalyptic number.
33130020223 is a deficient number, since it is larger than the sum of its proper divisors (1950429617).
33130020223 is a wasteful number, since it uses less digits than its factorization.
33130020223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89177.
The product of its (nonzero) digits is 648, while the sum is 19.
Adding to 33130020223 its reverse (32202003133), we get a palindrome (65332023356).
The spelling of 33130020223 in words is "thirty-three billion, one hundred thirty million, twenty thousand, two hundred twenty-three".
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