Base | Representation |
---|---|
bin | 10101101000001100… |
… | …110101011000100100 |
3 | 2012221110020020001120 |
4 | 111220030311120210 |
5 | 340030044000312 |
6 | 14400222053540 |
7 | 1451326336464 |
oct | 255014653044 |
9 | 65843206046 |
10 | 23223031332 |
11 | 9937883186 |
12 | 460141a2b0 |
13 | 226134b577 |
14 | 11a4387ba4 |
15 | 90dbb828c |
hex | 568335624 |
23223031332 has 24 divisors (see below), whose sum is σ = 54693497376. Its totient is φ = 7668664128.
The previous prime is 23223031301. The next prime is 23223031357. The reversal of 23223031332 is 23313032232.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9041953 + ... + 9044520.
It is an arithmetic number, because the mean of its divisors is an integer number (2278895724).
Almost surely, 223223031332 is an apocalyptic number.
It is an amenable number.
23223031332 is an abundant number, since it is smaller than the sum of its proper divisors (31470466044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23223031332 is a wasteful number, since it uses less digits than its factorization.
23223031332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18086587 (or 18086585 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 24.
Adding to 23223031332 its reverse (23313032232), we get a palindrome (46536063564).
The spelling of 23223031332 in words is "twenty-three billion, two hundred twenty-three million, thirty-one thousand, three hundred thirty-two".
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