Base | Representation |
---|---|
bin | 10101011100101100… |
… | …011111000101100111 |
3 | 2012110000000022121220 |
4 | 111130230133011213 |
5 | 334131140031043 |
6 | 14325124511423 |
7 | 1443463534020 |
oct | 253454370547 |
9 | 65400008556 |
10 | 23030002023 |
11 | 9848921426 |
12 | 456884b573 |
13 | 2230365042 |
14 | 118689bc47 |
15 | 8ebc89483 |
hex | 55cb1f167 |
23030002023 has 8 divisors (see below), whose sum is σ = 35093336448. Its totient is φ = 13160001144.
The previous prime is 23030002013. The next prime is 23030002033. The reversal of 23030002023 is 32020003032.
It is an interprime number because it is at equal distance from previous prime (23030002013) and next prime (23030002033).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23030002023 - 214 = 23029985639 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23030001993 and 23030002011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23030002013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 548333361 + ... + 548333402.
It is an arithmetic number, because the mean of its divisors is an integer number (4386667056).
Almost surely, 223030002023 is an apocalyptic number.
23030002023 is a deficient number, since it is larger than the sum of its proper divisors (12063334425).
23030002023 is a wasteful number, since it uses less digits than its factorization.
23030002023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1096666773.
The product of its (nonzero) digits is 216, while the sum is 15.
Adding to 23030002023 its reverse (32020003032), we get a palindrome (55050005055).
The spelling of 23030002023 in words is "twenty-three billion, thirty million, two thousand, twenty-three".
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