Base | Representation |
---|---|
bin | 11110111100101011… |
… | …001110101101011011 |
3 | 10011202212112002100110 |
4 | 132330223032231123 |
5 | 1021023414020443 |
6 | 23133222535403 |
7 | 2254322132142 |
oct | 367453165533 |
9 | 104685462313 |
10 | 33230220123 |
11 | 13102658241 |
12 | 6534897563 |
13 | 3197684b59 |
14 | 187345c759 |
15 | ce74e6233 |
hex | 7bcaceb5b |
33230220123 has 8 divisors (see below), whose sum is σ = 44370168336. Its totient is φ = 22121876000.
The previous prime is 33230220061. The next prime is 33230220139. The reversal of 33230220123 is 32102203233.
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 33230220123 - 212 = 33230216027 is a prime.
It is a super-2 number, since 2×332302201232 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 33230220123.
It is not an unprimeable number, because it can be changed into a prime (33230200123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7898568 + ... + 7902773.
It is an arithmetic number, because the mean of its divisors is an integer number (5546271042).
Almost surely, 233230220123 is an apocalyptic number.
33230220123 is a deficient number, since it is larger than the sum of its proper divisors (11139948213).
33230220123 is a wasteful number, since it uses less digits than its factorization.
33230220123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15802045.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 33230220123 its reverse (32102203233), we get a palindrome (65332423356).
The spelling of 33230220123 in words is "thirty-three billion, two hundred thirty million, two hundred twenty thousand, one hundred twenty-three".
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