Base | Representation |
---|---|
bin | 10101011100000110… |
… | …110101101111010100 |
3 | 2012102022102221022211 |
4 | 111130012311233110 |
5 | 334121123231312 |
6 | 14324133203204 |
7 | 1443313622230 |
oct | 253406655724 |
9 | 65368387284 |
10 | 23020133332 |
11 | 98432a0989 |
12 | 4565490504 |
13 | 222b2bb191 |
14 | 118544d5c0 |
15 | 8eae8a3a7 |
hex | 55c1b5bd4 |
23020133332 has 48 divisors (see below), whose sum is σ = 46625144832. Its totient is φ = 9740596320.
The previous prime is 23020133327. The next prime is 23020133359. The reversal of 23020133332 is 23333102032.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6019573 + ... + 6023395.
It is an arithmetic number, because the mean of its divisors is an integer number (971357184).
Almost surely, 223020133332 is an apocalyptic number.
It is an amenable number.
23020133332 is an abundant number, since it is smaller than the sum of its proper divisors (23605011500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23020133332 is a wasteful number, since it uses less digits than its factorization.
23020133332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6508 (or 6506 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 22.
Adding to 23020133332 its reverse (23333102032), we get a palindrome (46353235364).
The spelling of 23020133332 in words is "twenty-three billion, twenty million, one hundred thirty-three thousand, three hundred thirty-two".
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