Base | Representation |
---|---|
bin | 10101011100001111… |
… | …111110111101101100 |
3 | 2012102110221201111120 |
4 | 111130033332331230 |
5 | 334122231433122 |
6 | 14324300420540 |
7 | 1443343164630 |
oct | 253417767554 |
9 | 65373851446 |
10 | 23022530412 |
11 | 9844688942 |
12 | 4566247750 |
13 | 222b94a27b |
14 | 11858b4dc0 |
15 | 8eb2b075c |
hex | 55c3fef6c |
23022530412 has 96 divisors (see below), whose sum is σ = 64353805824. Its totient is φ = 6268147200.
The previous prime is 23022530407. The next prime is 23022530437. The reversal of 23022530412 is 21403522032.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 70362 + ... + 225822.
It is an arithmetic number, because the mean of its divisors is an integer number (670352144).
Almost surely, 223022530412 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23022530412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32176902912).
23022530412 is an abundant number, since it is smaller than the sum of its proper divisors (41331275412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23022530412 is a wasteful number, since it uses less digits than its factorization.
23022530412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 155559 (or 155557 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 24.
The spelling of 23022530412 in words is "twenty-three billion, twenty-two million, five hundred thirty thousand, four hundred twelve".
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