Base | Representation |
---|---|
bin | 10101011101011111… |
… | …110010110110010110 |
3 | 2012110221022122221200 |
4 | 111131133302312112 |
5 | 334143110433220 |
6 | 14330325053330 |
7 | 1444016053464 |
oct | 253537626626 |
9 | 65427278850 |
10 | 23043452310 |
11 | 985547886a |
12 | 4571257246 |
13 | 22330941a8 |
14 | 118859d834 |
15 | 8ed044890 |
hex | 55d7f2d96 |
23043452310 has 24 divisors (see below), whose sum is σ = 59912976240. Its totient is φ = 6144920592.
The previous prime is 23043452309. The next prime is 23043452323. The reversal of 23043452310 is 1325434032.
23043452310 is a `hidden beast` number, since 2 + 3 + 0 + 4 + 345 + 2 + 310 = 666.
It is a super-2 number, since 2×230434523102 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128019090 + ... + 128019269.
It is an arithmetic number, because the mean of its divisors is an integer number (2496374010).
Almost surely, 223043452310 is an apocalyptic number.
23043452310 is an abundant number, since it is smaller than the sum of its proper divisors (36869523930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23043452310 is a wasteful number, since it uses less digits than its factorization.
23043452310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 256038372 (or 256038369 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 27.
Adding to 23043452310 its reverse (1325434032), we get a palindrome (24368886342).
The spelling of 23043452310 in words is "twenty-three billion, forty-three million, four hundred fifty-two thousand, three hundred ten".
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