Base | Representation |
---|---|
bin | 10101011100111000… |
… | …110011011111100100 |
3 | 2012110020002101101221 |
4 | 111130320303133210 |
5 | 334133001400312 |
6 | 14325322030124 |
7 | 1443533143636 |
oct | 253470633744 |
9 | 65406071357 |
10 | 23033231332 |
11 | 984a727681 |
12 | 4569948344 |
13 | 2230c25b87 |
14 | 118709ca56 |
15 | 8ec1c6207 |
hex | 55ce337e4 |
23033231332 has 24 divisors (see below), whose sum is σ = 40607360640. Its totient is φ = 11431402080.
The previous prime is 23033231311. The next prime is 23033231369. The reversal of 23033231332 is 23313233032.
It is a junction number, because it is equal to n+sod(n) for n = 23033231297 and 23033231306.
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, 305719 + ... + 373537.
It is an arithmetic number, because the mean of its divisors is an integer number (1691973360).
Almost surely, 223033231332 is an apocalyptic number.
It is an amenable number.
23033231332 is a deficient number, since it is larger than the sum of its proper divisors (17574129308).
23033231332 is a wasteful number, since it uses less digits than its factorization.
23033231332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68451 (or 68449 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 25.
Adding to 23033231332 its reverse (23313233032), we get a palindrome (46346464364).
The spelling of 23033231332 in words is "twenty-three billion, thirty-three million, two hundred thirty-one thousand, three hundred thirty-two".
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